Base | Representation |
---|---|
bin | 10111110001001101… |
… | …10101101000010000 |
3 | 1012221022211010022121 |
4 | 23320212311220100 |
5 | 202113240142141 |
6 | 5510125344024 |
7 | 631140364624 |
oct | 137046655020 |
9 | 35838733277 |
10 | 12760865296 |
11 | 54591a2a73 |
12 | 2581708014 |
13 | 128499498a |
14 | 890abb184 |
15 | 4ea4671d1 |
hex | 2f89b5a10 |
12760865296 has 45 divisors (see below), whose sum is σ = 25575532239. Its totient is φ = 6167834400.
The previous prime is 12760865281. The next prime is 12760865311. The reversal of 12760865296 is 69256806721.
The square root of 12760865296 is 112964.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (12760865281) and next prime (12760865311).
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14007081 + ... + 14007991.
Almost surely, 212760865296 is an apocalyptic number.
12760865296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
12760865296 is the 112964-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12760865296
12760865296 is an abundant number, since it is smaller than the sum of its proper divisors (12814666943).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12760865296 is an frugal number, since it uses more digits than its factorization.
12760865296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1892 (or 944 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 52.
The spelling of 12760865296 in words is "twelve billion, seven hundred sixty million, eight hundred sixty-five thousand, two hundred ninety-six".
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