| HTML Entity (dec) | 悩 |
| HTML Entity (hex) | 悩 |
| UTF-8 (hex) | 0xe682a9 / 0xe6 0x82 0xa9 (3 bytes) |
| UTF-8 (dec) | 230, 130, 169 (3 bytes) |
| UTF-16-BE (hex) | 0x60a9 / 0x60 0xa9 (2 bytes) |
| UTF-16-BE (dec) | 96, 169 (2 bytes) |
| UTF-32-BE (hex) | 0x60a9 / 0x00 0x00 0x60 0xa9 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 96, 169 (4 bytes) |
| C/C++/Java source code | "\u60a9" |
| Python source code | "\u60a9" |