Base | Representation |
---|---|
bin | 11000011010001101… |
… | …11011000110101101 |
3 | 1020211022000212100220 |
4 | 30031012323012231 |
5 | 203314313230103 |
6 | 10004213441553 |
7 | 642515065131 |
oct | 141506730655 |
9 | 36738025326 |
10 | 13104820653 |
11 | 56153697a1 |
12 | 26589402b9 |
13 | 130b012762 |
14 | 8c46533c1 |
15 | 51a759c53 |
hex | 30d1bb1ad |
13104820653 has 32 divisors (see below), whose sum is σ = 18697789440. Its totient is φ = 8144431680.
The previous prime is 13104820633. The next prime is 13104820679. The reversal of 13104820653 is 35602840131.
It is not a de Polignac number, because 13104820653 - 226 = 13037711789 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13104820633) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1416583 + ... + 1425803.
It is an arithmetic number, because the mean of its divisors is an integer number (584305920).
Almost surely, 213104820653 is an apocalyptic number.
It is an amenable number.
13104820653 is a deficient number, since it is larger than the sum of its proper divisors (5592968787).
13104820653 is a wasteful number, since it uses less digits than its factorization.
13104820653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9769.
The product of its (nonzero) digits is 17280, while the sum is 33.
The spelling of 13104820653 in words is "thirteen billion, one hundred four million, eight hundred twenty thousand, six hundred fifty-three".
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