100111101011

100111101011 is a twelve-bit binary numeral. It can be read simply as a sequence of bits, without implied meaning beyond its numeric value in a fixed width.

As an unsigned integer, 100111101011 equals 2539 in decimal and 0x9EB in hexadecimal. If interpreted as a 12-bit two's-complement signed integer, its value is -1557, obtained by subtracting 4096 (2^12) from the unsigned value (2539 - 4096 = -1557). The most significant bit being 1 is what places it in the negative range under two's-complement interpretation.

In practical contexts, this bit pattern may appear as a data field, a portion of a register, or a test vector in digital design and communications. Its fixed width and explicit binary form make it suitable for hardware description, encoding tests, or low-level data manipulation where precise bit patterns are required.

The binary string can be grouped for readability as 1001 1110 1011, which corresponds to the hexadecimal digits 9, E, and B, i.e., 0x9EB. This compact representation is common in computing when inspecting or documenting fixed-width binary data.

See also: binary numeral system, two's-complement representation, hexadecimal notation.