Base | Representation |
---|---|
bin | 110000000101000001… |
… | …111111001101000100 |
3 | 11221020202200122220222 |
4 | 300011001333031010 |
5 | 1321211221432120 |
6 | 35414333443512 |
7 | 3505201612241 |
oct | 600501771504 |
9 | 157222618828 |
10 | 51624014660 |
11 | 1a991457329 |
12 | a008940598 |
13 | 4b3936334a |
14 | 26da2b65c8 |
15 | 1522239525 |
hex | c0507f344 |
51624014660 has 48 divisors (see below), whose sum is σ = 110482498560. Its totient is φ = 20258259840.
The previous prime is 51624014599. The next prime is 51624014807. The reversal of 51624014660 is 6641042615.
It is a self number, because there is not a number n which added to its sum of digits gives 51624014660.
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, 144005 + ... + 352115.
It is an arithmetic number, because the mean of its divisors is an integer number (2301718720).
Almost surely, 251624014660 is an apocalyptic number.
It is an amenable number.
51624014660 is an abundant number, since it is smaller than the sum of its proper divisors (58858483900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51624014660 is a wasteful number, since it uses less digits than its factorization.
51624014660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208356 (or 208354 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 35.
The spelling of 51624014660 in words is "fifty-one billion, six hundred twenty-four million, fourteen thousand, six hundred sixty".
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