| HTML Entity (dec) | 効 |
| HTML Entity (hex) | 効 |
| UTF-8 (hex) | 0xe58ab9 / 0xe5 0x8a 0xb9 (3 bytes) |
| UTF-8 (dec) | 229, 138, 185 (3 bytes) |
| UTF-16-BE (hex) | 0x52b9 / 0x52 0xb9 (2 bytes) |
| UTF-16-BE (dec) | 82, 185 (2 bytes) |
| UTF-32-BE (hex) | 0x52b9 / 0x00 0x00 0x52 0xb9 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 82, 185 (4 bytes) |
| C/C++/Java source code | "\u52b9" |
| Python source code | "\u52b9" |