Base | Representation |
---|---|
bin | 101111100011011100… |
… | …001100100111101111 |
3 | 11212210111021010021201 |
4 | 233203130030213233 |
5 | 1314032434210030 |
6 | 35242402510331 |
7 | 3455216514625 |
oct | 574334144757 |
9 | 155714233251 |
10 | 51060460015 |
11 | 1a722331394 |
12 | 9a900653a7 |
13 | 4a79688366 |
14 | 26854d9515 |
15 | 14dca1a2ca |
hex | be370c9ef |
51060460015 has 16 divisors (see below), whose sum is σ = 61938414720. Its totient is φ = 40404925440.
The previous prime is 51060459997. The next prime is 51060460019. The reversal of 51060460015 is 51006406015.
It is not a de Polignac number, because 51060460015 - 231 = 48912976367 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51060460019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879301 + ... + 935569.
It is an arithmetic number, because the mean of its divisors is an integer number (3871150920).
Almost surely, 251060460015 is an apocalyptic number.
51060460015 is a deficient number, since it is larger than the sum of its proper divisors (10877954705).
51060460015 is a wasteful number, since it uses less digits than its factorization.
51060460015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58242.
The product of its (nonzero) digits is 3600, while the sum is 28.
The spelling of 51060460015 in words is "fifty-one billion, sixty million, four hundred sixty thousand, fifteen".
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