Base | Representation |
---|---|
bin | 11001010110110100… |
… | …01111101111101100 |
3 | 1022010201122100000221 |
4 | 30223122033233230 |
5 | 210334434434122 |
6 | 10130454101124 |
7 | 661230211525 |
oct | 145332175754 |
9 | 38121570027 |
10 | 13613202412 |
11 | 5856330507 |
12 | 277b04a7a4 |
13 | 138c440974 |
14 | 931d8b84c |
15 | 54a1cb6c7 |
hex | 32b68fbec |
13613202412 has 24 divisors (see below), whose sum is σ = 24004198400. Its totient is φ = 6754900176.
The previous prime is 13613202389. The next prime is 13613202413. The reversal of 13613202412 is 21420231631.
It is not an unprimeable number, because it can be changed into a prime (13613202413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2656789 + ... + 2661907.
Almost surely, 213613202412 is an apocalyptic number.
It is an amenable number.
13613202412 is a deficient number, since it is larger than the sum of its proper divisors (10390995988).
13613202412 is a wasteful number, since it uses less digits than its factorization.
13613202412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10045 (or 10043 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The spelling of 13613202412 in words is "thirteen billion, six hundred thirteen million, two hundred two thousand, four hundred twelve".
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