unicode

1

U+0031

DIGIT ONE

DIGIT ONE · Decimal Number · Basic Latin · Common script

xid-continueasciiemoji

Quick facts

Code point: U+0031
Decimal: 49
Name: DIGIT ONE
General category: Nd — Decimal Number
Block: Basic Latin
Script: Common
Bidi class: EN
Combining class: 0
Age: 1.1
Name aliases: —

Normalization & case

Decomposition: —
Uppercase: —
Lowercase: —
Titlecase: —
Case folding: —
Bidi mirrored: No

Layout & width

East Asian Width: Na
Line Break: NU
Numeric: decimal 1 · digit 1 · numeric 1
Script extensions: —

Binary properties

Hex_DigitASCII_Hex_DigitID_ContinueXID_ContinueEmojiEmoji_Component

Developer examples

JS: '\u{31}' // U+0031
Python: "\N{DIGIT ONE}"
HTML: 1

Encodings & escapes

UTF-8
UTF-16
UTF-32
HTML decimal
HTML hex
JavaScript
Python
CSS
JSON
URL (UTF-8)
C / C++

Related

Previous

U+0030

Next

U+0032

ASCII

0x31

Same code in 0x00–0x7F

Block

Basic Latin

Category

Decimal Number

Script

Common

Source

Unicode: 16.0.0
WHATWG: —