Base | Representation |
---|---|
bin | 11000111011111110… |
… | …00001100100000001 |
3 | 1021120000210222010121 |
4 | 30131333001210001 |
5 | 204404304301000 |
6 | 10052250300241 |
7 | 652523543002 |
oct | 143577014401 |
9 | 37500728117 |
10 | 13387962625 |
11 | 5750179524 |
12 | 2717727681 |
13 | 135488a29b |
14 | 9100b91a9 |
15 | 535538b1a |
hex | 31dfc1901 |
13387962625 has 16 divisors (see below), whose sum is σ = 16754774400. Its totient is φ = 10680500400.
The previous prime is 13387962583. The next prime is 13387962649. The reversal of 13387962625 is 52626978331.
It is not a de Polignac number, because 13387962625 - 29 = 13387962113 is a prime.
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, 104295 + ... + 194044.
It is an arithmetic number, because the mean of its divisors is an integer number (1047173400).
Almost surely, 213387962625 is an apocalyptic number.
It is an amenable number.
13387962625 is a deficient number, since it is larger than the sum of its proper divisors (3366811775).
13387962625 is an equidigital number, since it uses as much as digits as its factorization.
13387962625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 298713 (or 298703 counting only the distinct ones).
The product of its digits is 3265920, while the sum is 52.
The spelling of 13387962625 in words is "thirteen billion, three hundred eighty-seven million, nine hundred sixty-two thousand, six hundred twenty-five".
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