Base | Representation |
---|---|
bin | 11001001010111000… |
… | …01101001101111011 |
3 | 1021212202012012221100 |
4 | 30211130031031323 |
5 | 210133320144201 |
6 | 10112515342443 |
7 | 655603025061 |
oct | 144534151573 |
9 | 37782165840 |
10 | 13513053051 |
11 | 5804847843 |
12 | 27515b1a23 |
13 | 13747771a4 |
14 | 92295c031 |
15 | 5414e7886 |
hex | 32570d37b |
13513053051 has 12 divisors (see below), whose sum is σ = 19659279640. Its totient is φ = 8943890400.
The previous prime is 13513052981. The next prime is 13513053083. The reversal of 13513053051 is 15035031531.
13513053051 is a `hidden beast` number, since 1 + 3 + 51 + 30 + 530 + 51 = 666.
It is not a de Polignac number, because 13513053051 - 213 = 13513044859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13513053091) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 5399650 + ... + 5402151.
Almost surely, 213513053051 is an apocalyptic number.
13513053051 is a deficient number, since it is larger than the sum of its proper divisors (6146226589).
13513053051 is a wasteful number, since it uses less digits than its factorization.
13513053051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10801946 (or 10801943 counting only the distinct ones).
The product of its (nonzero) digits is 3375, while the sum is 27.
Adding to 13513053051 its reverse (15035031531), we get a palindrome (28548084582).
The spelling of 13513053051 in words is "thirteen billion, five hundred thirteen million, fifty-three thousand, fifty-one".
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