Base | Representation |
---|---|
bin | 11000000101101110… |
… | …10011111100100000 |
3 | 1020101022122020022000 |
4 | 30002313103330200 |
5 | 202441314042221 |
6 | 5535154044000 |
7 | 635330211615 |
oct | 140267237440 |
9 | 36338566260 |
10 | 12932955936 |
11 | 553735323a |
12 | 260b279600 |
13 | 12b1529764 |
14 | 8a98b650c |
15 | 50a60be26 |
hex | 302dd3f20 |
12932955936 has 96 divisors (see below), whose sum is σ = 39361230720. Its totient is φ = 4123544832.
The previous prime is 12932955923. The next prime is 12932955941. The reversal of 12932955936 is 63955923921.
It is a happy number.
12932955936 is a `hidden beast` number, since 1 + 29 + 3 + 29 + 5 + 593 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×129329559362 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305535 + ... + 345278.
It is an arithmetic number, because the mean of its divisors is an integer number (410012820).
Almost surely, 212932955936 is an apocalyptic number.
12932955936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
12932955936 is an abundant number, since it is smaller than the sum of its proper divisors (26428274784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12932955936 is a wasteful number, since it uses less digits than its factorization.
12932955936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 650855 (or 650841 counting only the distinct ones).
The product of its digits is 3936600, while the sum is 54.
The spelling of 12932955936 in words is "twelve billion, nine hundred thirty-two million, nine hundred fifty-five thousand, nine hundred thirty-six".
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