| HTML Entity (dec) | 延 |
| HTML Entity (hex) | 延 |
| UTF-8 (hex) | 0xe5bbb6 / 0xe5 0xbb 0xb6 (3 bytes) |
| UTF-8 (dec) | 229, 187, 182 (3 bytes) |
| UTF-16-BE (hex) | 0x5ef6 / 0x5e 0xf6 (2 bytes) |
| UTF-16-BE (dec) | 94, 246 (2 bytes) |
| UTF-32-BE (hex) | 0x5ef6 / 0x00 0x00 0x5e 0xf6 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 94, 246 (4 bytes) |
| C/C++/Java source code | "\u5ef6" |
| Python source code | "\u5ef6" |