| HTML Entity (dec) | Ō |
| HTML Entity (hex) | Ō |
| UTF-8 (hex) | 0xc58c / 0xc5 0x8c (2 bytes) |
| UTF-8 (dec) | 197, 140 (2 bytes) |
| UTF-16-BE (hex) | 0x14c / 0x01 0x4c (2 bytes) |
| UTF-16-BE (dec) | 1, 76 (2 bytes) |
| UTF-32-BE (hex) | 0x14c / 0x00 0x00 0x01 0x4c (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 1, 76 (4 bytes) |
| C/C++/Java source code | "\u014c" |
| Python source code | "\u014c" |