Base | Representation |
---|---|
bin | 110101000110011101… |
… | …100000101101111011 |
3 | 12110011121000021122222 |
4 | 311012131200231323 |
5 | 1413232234404110 |
6 | 42105414034255 |
7 | 4055633043110 |
oct | 650635405573 |
9 | 173147007588 |
10 | 57016716155 |
11 | 221a94a4823 |
12 | b07294898b |
13 | 54b8679489 |
14 | 2a8c59c907 |
15 | 173a8b1c55 |
hex | d46760b7b |
57016716155 has 16 divisors (see below), whose sum is σ = 78199207680. Its totient is φ = 39094749792.
The previous prime is 57016716137. The next prime is 57016716191. The reversal of 57016716155 is 55161761075.
It is not a de Polignac number, because 57016716155 - 216 = 57016650619 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, 663236 + ... + 744254.
It is an arithmetic number, because the mean of its divisors is an integer number (4887450480).
Almost surely, 257016716155 is an apocalyptic number.
57016716155 is a deficient number, since it is larger than the sum of its proper divisors (21182491525).
57016716155 is a wasteful number, since it uses less digits than its factorization.
57016716155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101138.
The product of its (nonzero) digits is 220500, while the sum is 44.
The spelling of 57016716155 in words is "fifty-seven billion, sixteen million, seven hundred sixteen thousand, one hundred fifty-five".
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