Base | Representation |
---|---|
bin | 11000001110110101… |
… | …10011010000101100 |
3 | 1020120122102101002110 |
4 | 30013122303100230 |
5 | 203120344234413 |
6 | 5550523524020 |
7 | 640245542622 |
oct | 140732632054 |
9 | 36518371073 |
10 | 13009368108 |
11 | 55764a38a0 |
12 | 2630989610 |
13 | 12c4301a69 |
14 | 8b5ac7512 |
15 | 5121a28c3 |
hex | 3076b342c |
13009368108 has 24 divisors (see below), whose sum is σ = 33114755520. Its totient is φ = 3942232720.
The previous prime is 13009368089. The next prime is 13009368121. The reversal of 13009368108 is 80186390031.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49277778 + ... + 49278041.
It is an arithmetic number, because the mean of its divisors is an integer number (1379781480).
Almost surely, 213009368108 is an apocalyptic number.
It is an amenable number.
13009368108 is an abundant number, since it is smaller than the sum of its proper divisors (20105387412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13009368108 is a wasteful number, since it uses less digits than its factorization.
13009368108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98555837 (or 98555835 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 39.
The spelling of 13009368108 in words is "thirteen billion, nine million, three hundred sixty-eight thousand, one hundred eight".
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