Base | Representation |
---|---|
bin | 11000011110000111… |
… | …01011010111000000 |
3 | 1020220120120101010220 |
4 | 30033003223113000 |
5 | 203401201233120 |
6 | 10011342423040 |
7 | 643363053465 |
oct | 141703532700 |
9 | 36816511126 |
10 | 13137524160 |
11 | 5631876392 |
12 | 2667891a80 |
13 | 1314a23147 |
14 | 8c8b2766c |
15 | 51d569b40 |
hex | 30f0eb5c0 |
13137524160 has 224 divisors, whose sum is σ = 44014095360. Its totient is φ = 3310866432.
The previous prime is 13137524149. The next prime is 13137524167. The reversal of 13137524160 is 6142573131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13137524167) 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, 11910169 + ... + 11911271.
Almost surely, 213137524160 is an apocalyptic number.
13137524160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13137524160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22007047680).
13137524160 is an abundant number, since it is smaller than the sum of its proper divisors (30876571200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13137524160 is a wasteful number, since it uses less digits than its factorization.
13137524160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1795 (or 1785 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 33.
The spelling of 13137524160 in words is "thirteen billion, one hundred thirty-seven million, five hundred twenty-four thousand, one hundred sixty".
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