Base | Representation |
---|---|
bin | 11001001110101000… |
… | …01101101000001110 |
3 | 1021221221101111112010 |
4 | 30213110031220032 |
5 | 210214343341024 |
6 | 10120001522050 |
7 | 656434311135 |
oct | 144724155016 |
9 | 37857344463 |
10 | 13544512014 |
11 | 5820584390 |
12 | 2760043326 |
13 | 137b140267 |
14 | 926bca91c |
15 | 54415db29 |
hex | 32750da0e |
13544512014 has 32 divisors (see below), whose sum is σ = 29582236800. Its totient is φ = 4100151200.
The previous prime is 13544512013. The next prime is 13544512019. The reversal of 13544512014 is 41021544531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13544512013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41589 + ... + 169760.
It is an arithmetic number, because the mean of its divisors is an integer number (924444900).
Almost surely, 213544512014 is an apocalyptic number.
13544512014 is an abundant number, since it is smaller than the sum of its proper divisors (16037724786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13544512014 is a wasteful number, since it uses less digits than its factorization.
13544512014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212336.
The product of its (nonzero) digits is 9600, while the sum is 30.
The spelling of 13544512014 in words is "thirteen billion, five hundred forty-four million, five hundred twelve thousand, fourteen".
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