Base | Representation |
---|---|
bin | 11001111011010001111011… |
… | …01000111111111111010001 |
3 | 21110212100001021102221220020 |
4 | 30331220331220333333101 |
5 | 24433042424042421022 |
6 | 321131052045534053 |
7 | 15003004110344100 |
oct | 1475507550777721 |
9 | 243770037387806 |
10 | 57012430045137 |
11 | 171909214a4306 |
12 | 6489483574329 |
13 | 25a73313140a8 |
14 | 10115b8604037 |
15 | 68d05672a35c |
hex | 33da3da3ffd1 |
57012430045137 has 24 divisors (see below), whose sum is σ = 88729242731136. Its totient is φ = 32467341902688.
The previous prime is 57012430045133. The next prime is 57012430045141. The reversal of 57012430045137 is 73154003421075.
It is an interprime number because it is at equal distance from previous prime (57012430045133) and next prime (57012430045141).
It is not a de Polignac number, because 57012430045137 - 22 = 57012430045133 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57012430045133) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 661799353 + ... + 661885494.
It is an arithmetic number, because the mean of its divisors is an integer number (3697051780464).
Almost surely, 257012430045137 is an apocalyptic number.
It is an amenable number.
57012430045137 is a deficient number, since it is larger than the sum of its proper divisors (31716812685999).
57012430045137 is a wasteful number, since it uses less digits than its factorization.
57012430045137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1323685157 (or 1323685150 counting only the distinct ones).
The product of its (nonzero) digits is 352800, while the sum is 42.
The spelling of 57012430045137 in words is "fifty-seven trillion, twelve billion, four hundred thirty million, forty-five thousand, one hundred thirty-seven".
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