Base | Representation |
---|---|
bin | 11000000101110110… |
… | …01100000110011000 |
3 | 1020101101112212120221 |
4 | 30002323030012120 |
5 | 202442044104001 |
6 | 5535231525424 |
7 | 635341644163 |
oct | 140273140630 |
9 | 36341485527 |
10 | 12933972376 |
11 | 5537987976 |
12 | 260b689874 |
13 | 12b17c42c0 |
14 | 8a9a9cada |
15 | 50a75d1a1 |
hex | 302ecc198 |
12933972376 has 32 divisors (see below), whose sum is σ = 26145660240. Its totient is φ = 5962900608.
The previous prime is 12933972361. The next prime is 12933972383. The reversal of 12933972376 is 67327933921.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25770 + ... + 162886.
Almost surely, 212933972376 is an apocalyptic number.
It is an amenable number.
12933972376 is an abundant number, since it is smaller than the sum of its proper divisors (13211687864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12933972376 is a wasteful number, since it uses less digits than its factorization.
12933972376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138043 (or 138039 counting only the distinct ones).
The product of its digits is 2571912, while the sum is 52.
The spelling of 12933972376 in words is "twelve billion, nine hundred thirty-three million, nine hundred seventy-two thousand, three hundred seventy-six".
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