Base | Representation |
---|---|
bin | 1001100000100101… |
… | …01011100001111101 |
3 | 111011210021112110000 |
4 | 10300102223201331 |
5 | 40423410424212 |
6 | 2202325304513 |
7 | 240340143114 |
oct | 46022534175 |
9 | 14153245400 |
10 | 5105170557 |
11 | 218a810223 |
12 | ba5865139 |
13 | 6348929a6 |
14 | 36603ac7b |
15 | 1ed2cd1dc |
hex | 1304ab87d |
5105170557 has 20 divisors (see below), whose sum is σ = 7718135040. Its totient is φ = 3362437224.
The previous prime is 5105170549. The next prime is 5105170579. The reversal of 5105170557 is 7550715015.
5105170557 is a `hidden beast` number, since 51 + 0 + 51 + 7 + 0 + 557 = 666.
It is not a de Polignac number, because 5105170557 - 23 = 5105170549 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5105170517) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 372957 + ... + 386402.
It is an arithmetic number, because the mean of its divisors is an integer number (385906752).
Almost surely, 25105170557 is an apocalyptic number.
It is an amenable number.
5105170557 is a deficient number, since it is larger than the sum of its proper divisors (2612964483).
5105170557 is an equidigital number, since it uses as much as digits as its factorization.
5105170557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 759454 (or 759445 counting only the distinct ones).
The product of its (nonzero) digits is 30625, while the sum is 36.
The square root of 5105170557 is about 71450.4762545359. The cubic root of 5105170557 is about 1721.8821290223.
The spelling of 5105170557 in words is "five billion, one hundred five million, one hundred seventy thousand, five hundred fifty-seven".
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