Basic Latin: Digit One

Plane

0 (Basic Multilingual)

Block

Basic Latin

Unicode Version

1.1

UTF-32BE

00 00 00 31

UTF-32LE

31 00 00 00

UTF-16BE

00 31

UTF-16LE

31 00

UTF-8

31

Character Escapes

HTML5

1

1

C

\u0031 (C99)

\U000031 (C99)

\x31 (encoding-dependent)

\061 (encoding-dependent)

C++

\u{31} (C++23)

\x{31} (C++23, encoding-dependent)

\o{061} (C++23, encoding-dependent)

\U00000031

\u0031

\x31 (encoding-dependent)

\061 (encoding-dependent)

Java

\u0031

JavaScript

\u{31}

\u0031

\x31

CSS

\31

\000031

Quoted-Printable

=31

URL

%31