Base | Representation |
---|---|
bin | 101111100100110000… |
… | …101000101110101100 |
3 | 11212212000220201010000 |
4 | 233210300220232230 |
5 | 1314104121021434 |
6 | 35244513144300 |
7 | 3455605616052 |
oct | 574460505654 |
9 | 155760821100 |
10 | 51082595244 |
11 | 1a73387a96a |
12 | 9a9755b090 |
13 | 4a81138625 |
14 | 268841c1d2 |
15 | 14de93db99 |
hex | be4c28bac |
51082595244 has 60 divisors (see below), whose sum is σ = 133585452000. Its totient is φ = 17021735712.
The previous prime is 51082595209. The next prime is 51082595251. The reversal of 51082595244 is 44259528015.
51082595244 is a `hidden beast` number, since 5 + 10 + 8 + 2 + 595 + 2 + 44 = 666.
51082595244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 51082595244.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 985282 + ... + 1035830.
It is an arithmetic number, because the mean of its divisors is an integer number (2226424200).
Almost surely, 251082595244 is an apocalyptic number.
51082595244 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
51082595244 is an abundant number, since it is smaller than the sum of its proper divisors (82502856756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51082595244 is a wasteful number, since it uses less digits than its factorization.
51082595244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53684 (or 53673 counting only the distinct ones).
The product of its (nonzero) digits is 576000, while the sum is 45.
The spelling of 51082595244 in words is "fifty-one billion, eighty-two million, five hundred ninety-five thousand, two hundred forty-four".
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