0x19B1

0x19B1 is a hexadecimal numeral, where the prefix 0x indicates base-16 notation. The digits 1, 9, B, 1 represent the value 0x19B1, which equals 6577 in decimal. In binary, it is 0001 1001 1011 0001. In most programming languages, 0x19B1 is used as an integer literal to specify a numeric constant.

In practice, 0x19B1 may appear as a memory address fragment, a component of a larger hex string, a value used in bitwise operations, or a marker such as a register or protocol field. The exact meaning of 0x19B1 depends on the context: it denotes the 16-bit value 0x19B1 unless additional information assigns it a specific semantic in a given system or document.

If interpreted as a Unicode code point, the notation U+19B1 corresponds to the numeric value 0x19B1; in that usage it would indicate a character in the Unicode standard, with the actual glyph determined by the chosen font and rendering environment. Beyond its role as a numeric value, 0x19B1 has no intrinsic meaning without contextual specification. See also hexadecimal notation, integer literals, memory addresses, and Unicode code points for related concepts.