Base | Representation |
---|---|
bin | 1011111101110000000110… |
… | …0010000000101011001100 |
3 | 1201120122200010222111012210 |
4 | 2333130001202000223030 |
5 | 3211014441143124044 |
6 | 43551320314430420 |
7 | 2525311546252221 |
oct | 277340142005314 |
9 | 51518603874183 |
10 | 13155510520524 |
11 | 42122477a8539 |
12 | 1585761a32410 |
13 | 745736a92cb8 |
14 | 336a315ab948 |
15 | 17c311e131b9 |
hex | bf701880acc |
13155510520524 has 24 divisors (see below), whose sum is σ = 30937893511168. Its totient is φ = 4350641274000.
The previous prime is 13155510520517. The next prime is 13155510520543. The reversal of 13155510520524 is 42502501555131.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4316110852 + ... + 4316113899.
Almost surely, 213155510520524 is an apocalyptic number.
It is an amenable number.
13155510520524 is an abundant number, since it is smaller than the sum of its proper divisors (17782382990644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13155510520524 is a wasteful number, since it uses less digits than its factorization.
13155510520524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8632224885 (or 8632224883 counting only the distinct ones).
The product of its (nonzero) digits is 150000, while the sum is 39.
The spelling of 13155510520524 in words is "thirteen trillion, one hundred fifty-five billion, five hundred ten million, five hundred twenty thousand, five hundred twenty-four".
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