Base | Representation |
---|---|
bin | 101111100001111011… |
… | …010100010100001000 |
3 | 11212201201110211220021 |
4 | 233201323110110020 |
5 | 1314004434013220 |
6 | 35240054310224 |
7 | 3454460611525 |
oct | 574173242410 |
9 | 155651424807 |
10 | 51035063560 |
11 | 1a709a65688 |
12 | 9a83658374 |
13 | 4a74335880 |
14 | 2681da814c |
15 | 14da6a04aa |
hex | be1ed4508 |
51035063560 has 64 divisors (see below), whose sum is σ = 123869088000. Its totient is φ = 18812142336.
The previous prime is 51035063557. The next prime is 51035063587. The reversal of 51035063560 is 6536053015.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229557 + ... + 393403.
It is an arithmetic number, because the mean of its divisors is an integer number (1935454500).
Almost surely, 251035063560 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 51035063560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61934544000).
51035063560 is an abundant number, since it is smaller than the sum of its proper divisors (72834024440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51035063560 is a wasteful number, since it uses less digits than its factorization.
51035063560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164470 (or 164466 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 34.
The spelling of 51035063560 in words is "fifty-one billion, thirty-five million, sixty-three thousand, five hundred sixty".
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