Base | Representation |
---|---|
bin | 11000101011111010… |
… | …01100101000000100 |
3 | 1021012122100122222220 |
4 | 30111331030220010 |
5 | 204120314002144 |
6 | 10031035252340 |
7 | 646266621153 |
oct | 142575145004 |
9 | 37178318886 |
10 | 13253265924 |
11 | 5691139938 |
12 | 269a5aa0b0 |
13 | 13329b8ab2 |
14 | 8da25559a |
15 | 5287cd919 |
hex | 315f4ca04 |
13253265924 has 24 divisors (see below), whose sum is σ = 31347909600. Its totient is φ = 4357237824.
The previous prime is 13253265869. The next prime is 13253265929. The reversal of 13253265924 is 42956235231.
It is not an unprimeable number, because it can be changed into a prime (13253265929) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7563774 + ... + 7565525.
It is an arithmetic number, because the mean of its divisors is an integer number (1306162900).
Almost surely, 213253265924 is an apocalyptic number.
It is an amenable number.
13253265924 is an abundant number, since it is smaller than the sum of its proper divisors (18094643676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13253265924 is a wasteful number, since it uses less digits than its factorization.
13253265924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15129379 (or 15129377 counting only the distinct ones).
The product of its digits is 388800, while the sum is 42.
The spelling of 13253265924 in words is "thirteen billion, two hundred fifty-three million, two hundred sixty-five thousand, nine hundred twenty-four".
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