0x1231

0x1231 is a hexadecimal literal commonly seen in computer programming and digital systems. The 0x prefix signals base-16 notation. In decimal, 0x1231 equals 4657. As a 16-bit value, its binary representation is 0001 0010 0011 0001.

In software, such literals appear as constants in source code and can represent numbers, memory addresses, or bit masks. The exact meaning of 0x1231 depends on the program and context; it may denote a command code, an error identifier, a data field, or a configuration parameter in binary or protocol formats.

Hexadecimal notation offers a compact way to read and write binary data. Programmers frequently use 0x1231 in examples to illustrate bitwise operations, masking, shifts, and the packing of values into larger words. Its use helps bridge human readability and the binary structure of data.

The 0x prefix originates from early C programming practice and has been adopted widely across modern languages, debugging tools, and technical standards. While the specific interpretation of 0x1231 varies, the convention of using hexadecimal literals remains a common and versatile aspect of digital computing.