Base | Representation |
---|---|
bin | 11000100000110010… |
… | …10000111110101110 |
3 | 1020222010210021000020 |
4 | 30100121100332232 |
5 | 203422422213434 |
6 | 10013503343010 |
7 | 644054550522 |
oct | 142031207656 |
9 | 36863707006 |
10 | 13159960494 |
11 | 564350010a |
12 | 26732b1a66 |
13 | 131957a495 |
14 | 8cbac7d82 |
15 | 5204ec849 |
hex | 310650fae |
13159960494 has 16 divisors (see below), whose sum is σ = 26332545360. Its totient is φ = 4384549440.
The previous prime is 13159960487. The next prime is 13159960537. The reversal of 13159960494 is 49406995131.
It is a congruent number.
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, 512437 + ... + 537504.
It is an arithmetic number, because the mean of its divisors is an integer number (1645784085).
Almost surely, 213159960494 is an apocalyptic number.
13159960494 is an abundant number, since it is smaller than the sum of its proper divisors (13172584866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13159960494 is a wasteful number, since it uses less digits than its factorization.
13159960494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1052035.
The product of its (nonzero) digits is 1049760, while the sum is 51.
The spelling of 13159960494 in words is "thirteen billion, one hundred fifty-nine million, nine hundred sixty thousand, four hundred ninety-four".
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