Base | Representation |
---|---|
bin | 11001001011010110… |
… | …01001001010001000 |
3 | 1021220000120011001002 |
4 | 30211223021022020 |
5 | 210140320443314 |
6 | 10113135314132 |
7 | 655651223450 |
oct | 144553111210 |
9 | 37800504032 |
10 | 13516968584 |
11 | 5806a81619 |
12 | 275297b948 |
13 | 1375518482 |
14 | 92329ad60 |
15 | 541a1cade |
hex | 325ac9288 |
13516968584 has 16 divisors (see below), whose sum is σ = 28964932800. Its totient is φ = 5792986512.
The previous prime is 13516968547. The next prime is 13516968593. The reversal of 13516968584 is 48586961531.
It is a Harshad number since it is a multiple of its sum of digits (56), and also a Moran number because the ratio is a prime number: 241374439 = 13516968584 / (1 + 3 + 5 + 1 + 6 + 9 + 6 + 8 + 5 + 8 + 4).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120687164 + ... + 120687275.
It is an arithmetic number, because the mean of its divisors is an integer number (1810308300).
Almost surely, 213516968584 is an apocalyptic number.
13516968584 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13516968584 is an abundant number, since it is smaller than the sum of its proper divisors (15447964216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13516968584 is a wasteful number, since it uses less digits than its factorization.
13516968584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241374452 (or 241374448 counting only the distinct ones).
The product of its digits is 6220800, while the sum is 56.
The spelling of 13516968584 in words is "thirteen billion, five hundred sixteen million, nine hundred sixty-eight thousand, five hundred eighty-four".
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