Character	`𝟉`
Code point	`U+1D7C9` = `120777`₁₀ = `353711`₈
= `00000000 00000001 11010111 11001001`₂
Character name	`MATHEMATICAL SANS-SERIF BOLD ITALIC PI SYMBOL`
Nearby	`U+1D7??` / Previous: U+1D7C8 (𝟈) / Next: U+1D7CA (𝟊)

Character	𝟉
Code point	U+1D7C9
`Age`	`3.1`
`Script`	`Zyyy` `Common`
`Bidi_Class`	`L`
`Canonical_Combining_Class`	`0`
bidi (Unicode::UCD)	L
CJK numeral value	-

Unicode encodings
UTF-8	`0xF0 0x9D 0x9F 0x89`
UTF-16BE	`0xD8 0x35 0xDF 0xC9`
UTF-16LE	`0x35 0xD8 0xC9 0xDF`
UTF-32BE	`0x00 0x01 0xD7 0xC9`
UTF-32LE	`0xC9 0xD7 0x01 0x00`
Web encodings
utf-8	0xF0 0x9D 0x9F 0x89
gb18030	0x94 0x33 0xEB 0x31
utf-16be	0xD8 0x35 0xDF 0xC9
utf-16le	0x35 0xD8 0xC9 0xDF
Not encodable in: big5 euc-jp euc-kr gbk ibm866 iso-2022-jp iso-8859-10 iso-8859-13 iso-8859-14 iso-8859-15 iso-8859-16 iso-8859-2 iso-8859-3 iso-8859-4 iso-8859-5 iso-8859-6 iso-8859-7 iso-8859-8 iso-8859-8-i koi8-r koi8-u macintosh shift_jis windows-1250 windows-1251 windows-1252 windows-1253 windows-1254 windows-1255 windows-1256 windows-1257 windows-1258 windows-874 x-mac-cyrillic x-user-defined

String

Normalization forms
Input	𝟉	U+1D7C9 (𝟉)
Canonical decomposition	𝟉	U+1D7C9 (𝟉)
Compatibility decomposition	π	U+03C0 (π)
Canonical composition	𝟉	U+1D7C9 (𝟉)
NFC (`Unicode::Normalize`)	𝟉	U+1D7C9 (𝟉)
NFKC (`Unicode::Normalize`)	π	U+03C0 (π)
NFD (`Unicode::Normalize`)	𝟉	U+1D7C9 (𝟉)
NFKD (`Unicode::Normalize`)	π	U+03C0 (π)
NFKD (UN) uc (Perl) lc (Perl) NFC (UN)	π	U+03C0 (π)
Stringprep
Nameprep AllowUnassigned (`Net::IDN::Nameprep` 1.102)	π	U+03C0 (π)
Nameprep (`Net::IDN::Nameprep` 1.102)	π	U+03C0 (π)
Punycode decoding
de-Punycode (`Net::IDN::Punycode` 2.5)	non-base character in input for decode_punycode
de-Punycode (`Net::IDN::Punycode::PP` 2.500)	invalid digit in input for decode_punycode
de-Punycode (`IDNA::Punycode` 0.03)	invalid punycode input
de-Punycode (`Mojo::Util`)	𝟉	U+1D7C9 (𝟉)
de-Punycode (`URI::_punycode` 5.28)	invalid punycode input
de-Punycode (`AnyEvent::Util` 7.17)	punycode_decode: malformed punycode
de-Punycode (`URI::UTF8::Punycode` 1.05)	𝟉	U+1D7C9 (𝟉)
Nameprep variant (`AnyEvent::Util` 7.17)	π	U+03C0 (π)
Nameprep variant for display (`AnyEvent::Util` 7.17)	π	U+03C0 (π)
ToUnicode variant (`AnyEvent::Util` 7.17)	π	U+03C0 (π)
Punycode encoding
en-Punycode (`Net::IDN::Punycode` 2.5)	er2h
en-Punycode (`Net::IDN::Punycode::PP` 2.500)	er2h
en-Punycode (`IDNA::Punycode` 0.03)	-er2h
en-Punycode (`Mojo::Util`)	𝟉
en-Punycode (`URI::_punycode` 5.28)	er2h
en-Punycode (`AnyEvent::Util` 7.17)	er2h
en-Punycode (`URI::UTF8::Punycode` 1.05)	xn--er2h
ToASCII variant (`AnyEvent::Util` 7.17)	xn--1xa
Cases
ASCII uppercase	𝟉	U+1D7C9 (𝟉)
ASCII lowercase	𝟉	U+1D7C9 (𝟉)
Uppercase (Perl `uc`)	𝟉	U+1D7C9 (𝟉)
Lowercase (Perl `lc`)	𝟉	U+1D7C9 (𝟉)
Uppercase_Mapping(C)	𝟉	U+1D7C9 (𝟉)
Lowercase_Mapping(C)	𝟉	U+1D7C9 (𝟉)
Case_Folding(X)	𝟉	U+1D7C9 (𝟉)
NFKC_Casefold(X)	π	U+03C0 (π)
Compatibility case folding	π	U+03C0 (π)

Fonts

Languages

`lang=en`	𝟉
`lang=ja`	𝟉
`lang=zh`	𝟉
`lang=zh-cn`	𝟉
`lang=zh-tw`	𝟉
`lang=zh-hk`	𝟉
`lang=zh-mo`	𝟉
`lang=zh-sg`	𝟉
`lang=zh-hans-cn`	𝟉
`lang=zh-hant-tw`	𝟉
`lang=ko`	𝟉
`lang=vi`	𝟉

Writing modes

`dir=ltr`	𝟉
`dir=rtl`	𝟉
`'writing-mode: vertical-rl'`	𝟉

CSS fonts

`cursive`	𝟉
`fantasy`	𝟉
`monospace`	𝟉
`sans-serif`	𝟉
`serif`	𝟉
`-manakai-default`	𝟉
`-moz-use-system-font`	𝟉
`-apple-system`	𝟉
`-moz-button`	𝟉
`-moz-desktop`	𝟉
`-moz-dialog`	𝟉
`-moz-document`	𝟉
`-moz-field`	𝟉
`-moz-info`	𝟉
`-moz-list`	𝟉
`-moz-pull-down-menu`	𝟉
`-moz-window`	𝟉
`-moz-workspace`	𝟉
`caption`	𝟉
`icon`	𝟉
`menu`	𝟉
`message-box`	𝟉
`small-caption`	𝟉
`status-bar`	𝟉
`system-ui`	𝟉
`font-style: italic`	𝟉
`font-variant: small-caps`	𝟉
`font-weight: 100`	𝟉
`font-weight: 200`	𝟉
`font-weight: 300`	𝟉
`font-weight: 400`	𝟉
`font-weight: 500`	𝟉
`font-weight: 600`	𝟉
`font-weight: 700`	𝟉
`font-weight: 800`	𝟉
`font-weight: 900`	𝟉

Web fonts

`OpenSansEmoji`	𝟉
`Mona`	𝟉
`小夏`	𝟉
`Noto Color Emoji`	𝟉
`Noto Emoji`	𝟉

2ch-compatible AA fonts

Note that your system might not have specified fonts.

`MS PGothic`	𝟉
`IPAMonaPGothic`	𝟉
`Monapo`	𝟉
`Mona`	𝟉
`Mona (Web font)`	𝟉
`小夏`	𝟉
`小夏 (Web font)`	𝟉

Other fonts

Note that your system might not have specified fonts.

`Times New Roman`	𝟉
`Arial`	𝟉
`Arial Unicode MS`	𝟉
`Helvetica`	𝟉
`Helvetica Neue`	𝟉
`Verdana`	𝟉
`Lucida Grande`	𝟉
`Courier New`	𝟉
`ＭＳ明朝`	𝟉
`MS Mincho`	𝟉
`@ＭＳ明朝`	𝟉
`@MS Mincho`	𝟉
`ＭＳＰ明朝`	𝟉
`MS PMincho`	𝟉
`@ＭＳＰ明朝`	𝟉
`@MS PMincho`	𝟉
`ＭＳゴシック`	𝟉
`MS Gothic`	𝟉
`@ＭＳゴシック`	𝟉
`@MS Gothic`	𝟉
`ＭＳＰゴシック`	𝟉
`MS PGothic`	𝟉
`@ＭＳＰゴシック`	𝟉
`@MS PGothic`	𝟉
`MS UI Gothic`	𝟉
`@MS UI Gothic`	𝟉
`Microsoft Yahei`	𝟉
`微软雅黑`	𝟉
`メイリオ`	𝟉
`Meiryo`	𝟉
`@メイリオ`	𝟉
`@Meiryo`	𝟉
`Osaka`	𝟉
`Fira Sans`	𝟉
`Droid Sans`	𝟉
`Comic Sans MS`	𝟉
`Hiragino Sans GB`	𝟉
`ヒラギノ角ゴ ProN W3`	𝟉
`Hiragino Kaku Gothic ProN`	𝟉
`游ゴシック`	𝟉
`YuGothic`	𝟉
`YuGothic Normalize`	𝟉
`Yu Mincho`	𝟉
`YuMincho`	𝟉
`Montserrat`	𝟉
`Menlo`	𝟉
`.SFNSDisplay-Regular`	𝟉
`Segoe UI`	𝟉
`Segoe UI Symbol`	𝟉
`Roboto`	𝟉
`Oxygen`	𝟉
`Ubuntu`	𝟉
`Cantarell`	𝟉
`PingFang SC`	𝟉
`Symbol`	𝟉
`Apple Symbols`	𝟉
`Wingdings`	𝟉
`Wingdings 2`	𝟉
`Wingdings 3`	𝟉
`Webdings`	𝟉
`BlinkMacSystemFont`	𝟉

Sets

The character belongs to following character sets:

Maps

The character belongs to following character mappings:

Escapes
Input	𝟉	U+1D7C9 (𝟉)
HTML/XML decimal	𝟉
HTML/XML hexadecimal	𝟉
CSS	\01D7C9
percent-decode de-UTF-8	ð	U+00F0 (ð) U+009D () U+009F () U+0089 ()
en-UTF-8 percent-encode	%F0%9D%9F%89
de-\u	𝟉	U+1D7C9 (𝟉)
en-\u	\U0001D7C9
en-\u non-ASCII	\U0001D7C9
de-surrogate	𝟉	U+1D7C9 (𝟉)
Perl bytes	\xF0\x9D\x9F\x89
Perl text	\x{1D7C9}

Chars.

Charinfo — `U+1D7C9` `MATHEMATICAL SANS-SERIF BOLD ITALIC PI SYMBOL` (`𝟉`)

Character

Characters

Encodings

Escapes

String

Fonts

Languages

Writing modes

CSS fonts

Web fonts

2ch-compatible AA fonts

Other fonts

Sets

Maps

Chars.

Charinfo — U+1D7C9 MATHEMATICAL SANS-SERIF BOLD ITALIC PI SYMBOL (𝟉)

Character

Characters

Encodings

Escapes

String

Fonts

Languages

Writing modes

CSS fonts

Web fonts

2ch-compatible AA fonts

Other fonts

Sets

Maps

Charinfo — `U+1D7C9` `MATHEMATICAL SANS-SERIF BOLD ITALIC PI SYMBOL` (`𝟉`)