Base | Representation |
---|---|
bin | 11001001100111010… |
… | …10000110101110100 |
3 | 1021220221021122220102 |
4 | 30212131100311310 |
5 | 210202201413002 |
6 | 10114325053232 |
7 | 656201004554 |
oct | 144635206564 |
9 | 37827248812 |
10 | 13530107252 |
11 | 5813435922 |
12 | 2757257218 |
13 | 137816882c |
14 | 924d1b164 |
15 | 542c65a02 |
hex | 326750d74 |
13530107252 has 24 divisors (see below), whose sum is σ = 24927668640. Its totient is φ = 6408024480.
The previous prime is 13530107231. The next prime is 13530107273. The reversal of 13530107252 is 25270103531.
13530107252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13530107231) and next prime (13530107273).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852227 + ... + 867957.
It is an arithmetic number, because the mean of its divisors is an integer number (1038652860).
Almost surely, 213530107252 is an apocalyptic number.
It is an amenable number.
13530107252 is a deficient number, since it is larger than the sum of its proper divisors (11397561388).
13530107252 is a wasteful number, since it uses less digits than its factorization.
13530107252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27071 (or 27069 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 29.
The spelling of 13530107252 in words is "thirteen billion, five hundred thirty million, one hundred seven thousand, two hundred fifty-two".
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