0x1F43

0x1F43 is a hexadecimal numeral written with the common 0x prefix used in programming to denote a base-16 value. In decimal form, 0x1F43 equals 8003. In binary it is 0001 1111 0100 0011. In octal, it is represented as 17503.

As a two-byte (16-bit) value, 0x1F43 can serve in various roles depending on the context, such as a numeric constant, a bitmask fragment, or an identifier within a protocol or file format. Its interpretation is determined by how a program or system chooses to use it, rather than by the value alone.

In source code, 0x1F43 appears as a hexadecimal literal in many languages. Examples include C, C++, Java, JavaScript, and Python, where it can be assigned to variables or used in expressions, for instance: int x = 0x1F43; or let y = 0x1F43; const z = 0x1F43;. Because the prefix is case-insensitive, 0x1f43 is equivalent to 0x1F43.

Endianness affects how the value is stored in memory rather than its arithmetic value. If 0x1F43 is placed into a two-byte memory location, the ordering of the bytes may differ between little-endian and big-endian systems, influencing how the value is interpreted when viewed as raw bytes.

See also: hexadecimal notation, 0x prefixes in programming, binary, octal representations.