Base | Representation |
---|---|
bin | 110101000111010000… |
… | …110011101110111001 |
3 | 12110012112022110210112 |
4 | 311013100303232321 |
5 | 1413244210212020 |
6 | 42111014154105 |
7 | 4056155250626 |
oct | 650720635671 |
9 | 173175273715 |
10 | 57030163385 |
11 | 22206049938 |
12 | b077352935 |
13 | 54bb3a7110 |
14 | 2a9029d34d |
15 | 173bb6b2c5 |
hex | d47433bb9 |
57030163385 has 16 divisors (see below), whose sum is σ = 73706734080. Its totient is φ = 42111030720.
The previous prime is 57030163373. The next prime is 57030163397. The reversal of 57030163385 is 58336103075.
It is an interprime number because it is at equal distance from previous prime (57030163373) and next prime (57030163397).
It is not a de Polignac number, because 57030163385 - 220 = 57029114809 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934436 + ... + 993594.
It is an arithmetic number, because the mean of its divisors is an integer number (4606670880).
Almost surely, 257030163385 is an apocalyptic number.
It is an amenable number.
57030163385 is a deficient number, since it is larger than the sum of its proper divisors (16676570695).
57030163385 is a wasteful number, since it uses less digits than its factorization.
57030163385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74008.
The product of its (nonzero) digits is 226800, while the sum is 41.
The spelling of 57030163385 in words is "fifty-seven billion, thirty million, one hundred sixty-three thousand, three hundred eighty-five".
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