Base | Representation |
---|---|
bin | 11000011111111101… |
… | …10011110001100101 |
3 | 1020221122201220110201 |
4 | 30033332303301211 |
5 | 203414133301000 |
6 | 10013054550501 |
7 | 643641604012 |
oct | 141776636145 |
9 | 36848656421 |
10 | 13153025125 |
11 | 563a5a34a9 |
12 | 2670b08431 |
13 | 1317cbc806 |
14 | 8cac00709 |
15 | 51eacc96a |
hex | 30ffb3c65 |
13153025125 has 32 divisors (see below), whose sum is σ = 16732894464. Its totient is φ = 10320184000.
The previous prime is 13153025089. The next prime is 13153025147. The reversal of 13153025125 is 52152035131.
It is not a de Polignac number, because 13153025125 - 29 = 13153024613 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13153025093 and 13153025102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1744614 + ... + 1752136.
It is an arithmetic number, because the mean of its divisors is an integer number (522902952).
Almost surely, 213153025125 is an apocalyptic number.
It is an amenable number.
13153025125 is a deficient number, since it is larger than the sum of its proper divisors (3579869339).
13153025125 is an equidigital number, since it uses as much as digits as its factorization.
13153025125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7806 (or 7796 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 28.
The spelling of 13153025125 in words is "thirteen billion, one hundred fifty-three million, twenty-five thousand, one hundred twenty-five".
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