Base | Representation |
---|---|
bin | 110001111110… |
… | …111001101011 |
3 | 220122200112011 |
4 | 301332321223 |
5 | 11323241244 |
6 | 1144500351 |
7 | 216241201 |
oct | 61767153 |
9 | 26580464 |
10 | 13102699 |
11 | 743a285 |
12 | 447a6b7 |
13 | 2939b9c |
14 | 1a51071 |
15 | 123c434 |
hex | c7ee6b |
13102699 has 12 divisors (see below), whose sum is σ = 14283864. Its totient is φ = 11977344.
The previous prime is 13102679. The next prime is 13102711. The reversal of 13102699 is 99620131.
It is not a de Polignac number, because 13102699 - 211 = 13100651 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13102699.
It is not an unprimeable number, because it can be changed into a prime (13102679) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22992 + ... + 23554.
It is an arithmetic number, because the mean of its divisors is an integer number (1190322).
Almost surely, 213102699 is an apocalyptic number.
13102699 is a deficient number, since it is larger than the sum of its proper divisors (1181165).
13102699 is an equidigital number, since it uses as much as digits as its factorization.
13102699 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 654 (or 617 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 31.
The square root of 13102699 is about 3619.7650476239. The cubic root of 13102699 is about 235.7510241744.
The spelling of 13102699 in words is "thirteen million, one hundred two thousand, six hundred ninety-nine".
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