1000001000

1000001000 is a ten-digit string that can function as a numeral in different bases or as an identifier in data systems. As a decimal (base-10) integer, it equals 1,000,001,000, i.e., one billion and one thousand. It is a large, ordinary integer that can appear in financial data, datasets, or computations simply as a numeric value.

When interpreted in binary (base-2), the digit sequence 1000001000 represents the value 520 in decimal, because the bit positions 9 and 3 are set: 2^9 + 2^3 = 512 + 8 = 520. Binary representations like this are common in computer memory addressing, instruction encoding, and bit-pattern examples.

In other contexts, 1000001000 may be used as an identifier, code, or placeholder string, such as a database key, a file name, or an example value in documentation. It does not correspond to a widely known mathematical constant, standard, or widely recognized public entity by itself.

If encountered without explicit base designation, the meaning of 1000001000 depends on the surrounding notations. For example, prefixed with 0b in programming languages indicates binary, while writing the number directly implies decimal in many contexts. In hexadecimal or other bases, conventions would differ (e.g., 0x3F4 would be different).

See also: binary numeral system, decimal numeral system, numeric literals.