Character U+03A3
Char U+03A3
Char
Σ
Unicode
U+3A3
Conversion Results
dec: 931
hex: 0x3A3
oct: 1643
bin: 1110100011
Appears in charsets
Canonical
/char/u03a3Unicode & UTF
Unicode 映射与其在常见编码（UTF‑8/16/32）中的表示，便于复制粘贴与调试。
| Unicode | U+3A3 | |
| Unicode dec | 931 | |
| UTF-8 (hex) | CE A3 | |
| UTF-8 (bin) | 11001110 10100011 | |
| UTF-16 | 03A3 | |
| UTF-32 | 000003A3 |
HTML & URL
Web 场景常用的 HTML 实体、URL 转义与 QP 编码，方便在页面/邮件/日志中使用。
| HTML Number | Σ | |
| HTML Hex | Σ | |
| URL Escape | %CE%A3 | |
| Quoted-printable | =CE=A3 |
Source Code Escapes
C, C++, and Java
"\u03A3"
CSS Code
\03A3
JavaScript
"\u03A3"
Perl
\x{3A3}
Python 2
u"\u03A3"
Python 3
"\u03A3"
Ruby
\u{3A3}