0x12B

0x12B is a hexadecimal notation commonly used in computing. The literal 0x12B represents the decimal value 299. In hex notation, the prefix 0x signals base-16, and the digits 1, 2, and B correspond to 1, 2, and 11, respectively, yielding 1×256 + 2×16 + 11 = 299.

In programming and digital systems, 0x12B can appear as a numeric literal in source code, be used in calculations, serve as a constant, or form part of memory addresses, bit masks, or control values. It may also show up in debugging output or documentation to illustrate a specific hexadecimal value. Because it is a three-digit hex number, 0x12B is typically meaningful when interpreted within a particular context or alongside other data; by itself it does not uniquely identify a specific object, address, or resource.

Outside of a narrow technical context, 0x12B could appear as a fragment of a longer hexadecimal sequence, such as part of an address, a file offset, or a data pattern, rather than as a standalone identifier. When encountered, its exact meaning depends on the surrounding information, such as the data type, architecture, or software system in use.

See also:

- Hexadecimal

- 299

- 0x prefix