Chars.SuikaWiki.org

Charinfo — U+0031 DIGIT ONE (1)

Character

Character 1
Code point U+0031 = 4910 = 618
= 00000000 00000000 00000000 001100012
Character name DIGIT ONE
Japanese name1
Nearby U+00?? / Previous: U+0030 (0) / Next: U+0032 (2)

[Notes] [Unicode] [Unihan]

Characters

Length = 1

Character1
Code pointU+0031
bidi (Unicode::UCD)EN
Bidi_Class (DerivedBidiClass.txt)EN
Bidi_Class (DerivedBidiClass-5.1.0.txt)EN
Age (DerivedAge.txt)1.1
CJK numeral value1

Encodings

Unicode encodings
UTF-8 0x31
UTF-16BE 0x00 0x31
UTF-16LE 0x31 0x00
UTF-32BE 0x00 0x00 0x00 0x31
UTF-32LE 0x31 0x00 0x00 0x00
Web encodings
utf-8 0x31
big5 0x31
euc-jp 0x31
euc-kr 0x31
gb18030 0x31
gbk 0x31
ibm866 0x31
iso-2022-jp 0x31
0x1B 0x28 0x4A 0x31 0x1B 0x28 0x42
iso-8859-10 0x31
iso-8859-13 0x31
iso-8859-14 0x31
iso-8859-15 0x31
iso-8859-16 0x31
iso-8859-2 0x31
iso-8859-3 0x31
iso-8859-4 0x31
iso-8859-5 0x31
iso-8859-6 0x31
iso-8859-7 0x31
iso-8859-8 0x31
iso-8859-8-i 0x31
koi8-r 0x31
koi8-u 0x31
macintosh 0x31
shift_jis 0x31
utf-16be 0x00 0x31
utf-16le 0x31 0x00
windows-1250 0x31
windows-1251 0x31
windows-1252 0x31
windows-1253 0x31
windows-1254 0x31
windows-1255 0x31
windows-1256 0x31
windows-1257 0x31
windows-1258 0x31
windows-874 0x31
x-mac-cyrillic 0x31
x-user-defined 0x31

Escapes

Input 1 U+0031 (1)
Escapes
HTML/XML decimal 1
HTML/XML hexadecimal 1
CSS \000031
percent-decode de-UTF-8 1 U+0031 (1)
en-UTF-8 percent-encode 1
de-\u 1 U+0031 (1)
en-\u \u0031
en-\u non-ASCII 1
de-surrogate 1 U+0031 (1)
Perl bytes \x31
Perl text \x31

String

Input 1 U+0031 (1)
Normalization forms
Canonical decomposition 1 U+0031 (1)
Compatibility decomposition 1 U+0031 (1)
Canonical composition 1 U+0031 (1)
NFC (Unicode::Normalize) 1 U+0031 (1)
NFKC (Unicode::Normalize) 1 U+0031 (1)
NFD (Unicode::Normalize) 1 U+0031 (1)
NFKD (Unicode::Normalize) 1 U+0031 (1)
NFKD (UN) uc (Perl) lc (Perl) NFC (UN) 1 U+0031 (1)
Stringprep
Nameprep AllowUnassigned (Net::IDN::Nameprep 1.102) 1 U+0031 (1)
Nameprep (Net::IDN::Nameprep 1.102) 1 U+0031 (1)
Punycode decoding
de-Punycode (Net::IDN::Punycode 2.5)incomplete encoded code point in decode_punycode
de-Punycode (Net::IDN::Punycode::PP 2.500)invalid code point
de-Punycode (IDNA::Punycode 0.03)invalid punycode input
de-Punycode (Mojo::Util) 1 U+0031 (1)
de-Punycode (URI::_punycode 1.76)invalid punycode input
de-Punycode (AnyEvent::Util 7.14) › U+009B (›)
de-Punycode (URI::UTF8::Punycode 1.05) 1 U+0031 (1)
Nameprep variant (AnyEvent::Util 7.14) 1 U+0031 (1)
Nameprep variant for display (AnyEvent::Util 7.14) 1 U+0031 (1)
ToUnicode variant (AnyEvent::Util 7.14) 1 U+0031 (1)
Punycode encoding
en-Punycode (Net::IDN::Punycode 2.5) 1-
en-Punycode (Net::IDN::Punycode::PP 2.500) 1-
en-Punycode (IDNA::Punycode 0.03) 1
en-Punycode (Mojo::Util) 1
en-Punycode (URI::_punycode 1.76) 1
en-Punycode (AnyEvent::Util 7.14) 1
en-Punycode (URI::UTF8::Punycode 1.05) 1
ToASCII variant (AnyEvent::Util 7.14) 1