1111011111011

1111011111011 is a binary numeral consisting of thirteen bits. In decimal, this value equals 7931, and in hexadecimal it is 0x1EFB. The bit sequence from most significant to least significant is 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1. The zeros occur at the 2^8 and 2^2 positions (counting from zero), so it is not a simple power-of-two pattern and it is not a palindrome.

In computing, such a pattern can serve as a compact numeric literal or as a bit mask for illustrating bitwise operations. The two zero bits indicate cleared flags or disabled features at the corresponding bit positions, while the remaining bits being set represent active flags. Because it is a 13-bit value, it falls outside the common 8-, 16-, 32-, and 64-bit widths used in many modern architectures, though it can be accommodated in systems that use nonstandard or wider bitfields, or when the 13-bit portion is extracted from a larger word.

For programming examples, this value can be written in binary form where the language supports binary literals, for example as 0b1111011111011 in languages that provide such syntax. It can also appear in discussions of binary representations, bit manipulation techniques, or educational materials demonstrating how specific bit patterns map to numeric values and flag configurations.