0x129F

0x129F is a hexadecimal literal commonly used in computing to represent a numeric value. The prefix 0x indicates base-16 notation in many programming languages, including C, C++, Java, and Python.

As a 16-bit value, 0x129F equals the decimal number 4767. In binary it is 0001 0010 1001 1111. When stored as unsigned data, it remains 4767; if interpreted as a signed 16-bit two's complement value, it is still positive 4767.

In practice, 0x129F may be used as a constant, a memory offset, a bit mask, or as part of data structures involving 16-bit fields. It can appear in source code, debugging output, or firmware configurations where precise hexadecimal notation helps readability and alignment with hardware registers or protocol specifications.

In the context of cryptocurrencies or blockchain addresses, 0x129F by itself is not a valid address, since Ethereum-style addresses are 40 hex characters after the 0x prefix. Short hex snippets can occur as parts of larger identifiers or examples, but they do not denote a standalone address.

See also: hexadecimal numeral system, binary representation, memory addresses, endianness, two's complement, bit masking.