| HTML Entity (dec) | 愷 |
| HTML Entity (hex) | 愷 |
| UTF-8 (hex) | 0xe684b7 / 0xe6 0x84 0xb7 (3 bytes) |
| UTF-8 (dec) | 230, 132, 183 (3 bytes) |
| UTF-16-BE (hex) | 0x6137 / 0x61 0x37 (2 bytes) |
| UTF-16-BE (dec) | 97, 55 (2 bytes) |
| UTF-32-BE (hex) | 0x6137 / 0x00 0x00 0x61 0x37 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 97, 55 (4 bytes) |
| C/C++/Java source code | "\u6137" |
| Python source code | "\u6137" |