This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+1F51F forms with similar adjacent characters prevents a line break inside it.
This character is designated as an emoji. It will be rendered as colorful emoji on conforming platforms. To reduce it to a monochrome character, you can combine it with Variation Selector-15: ๐๏ธ See the Emojipedia for more details on this characterโs emoji properties.
The Wikipedia has the following information about this codepoint:
10 (ten) is the even natural number following 9 and preceding 11. Ten is the base of the decimal numeral system, the most common system of denoting numbers in both spoken and written language.
Representations
System
Representation (click value to copy)
Nยบ
128287
UTF-8
F0 9F 94 9F
UTF-16
D8 3D DD 1F
UTF-32
00 01 F5 1F
URL-Quoted
%F0%9F%94%9F
HTML hex reference
🔟
Wrong windows-1252 Mojibake
รฐลธโลธ
Encoding: GB18030 (hex bytes)
94 39 E6 31
RFC 5137
\u'1F51F'
Bash and Zsh inside echo -e
\U0001F51F
C and C++
\U0001F51F
C#
\U0001F51F
CSS
\01F51F
Excel
=UNICHAR(128287)
Go
\U0001F51F
JavaScript
\uD83D\uDD1F
Modern JavaScript since ES6
\u{1f51f}
JSON
\uD83D\uDD1F
Java
\uD83D\uDD1F
Lua
\u{1F51F}
Matlab
char(128287)
Perl
"\x{1F51F}"
PHP
\u{1f51f}
PostgreSQL
U&'\+01F51F'
PowerShell
`u{1F51F}
Python
\U0001F51F
Ruby
\u{1f51f}
Rust
\u{1f51f}
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