Base | Representation |
---|---|
bin | 110101011101110000… |
… | …000011101110111000 |
3 | 12111011211020211102001 |
4 | 311131300003232320 |
5 | 1420032302013021 |
6 | 42212252550344 |
7 | 4101416210644 |
oct | 653560035670 |
9 | 174154224361 |
10 | 57407454136 |
11 | 2238a013a7a |
12 | b1617823b4 |
13 | 554b5c7096 |
14 | 2ac8431c24 |
15 | 175ed46091 |
hex | d5dc03bb8 |
57407454136 has 32 divisors (see below), whose sum is σ = 113451645600. Its totient is φ = 27191032960.
The previous prime is 57407454127. The next prime is 57407454151. The reversal of 57407454136 is 63145470475.
It is a congruent number.
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, 2322100 + ... + 2346691.
It is an arithmetic number, because the mean of its divisors is an integer number (3545363925).
Almost surely, 257407454136 is an apocalyptic number.
It is an amenable number.
57407454136 is a deficient number, since it is larger than the sum of its proper divisors (56044191464).
57407454136 is a wasteful number, since it uses less digits than its factorization.
57407454136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4668879 (or 4668875 counting only the distinct ones).
The product of its (nonzero) digits is 1411200, while the sum is 46.
The spelling of 57407454136 in words is "fifty-seven billion, four hundred seven million, four hundred fifty-four thousand, one hundred thirty-six".
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