Base | Representation |
---|---|
bin | 101111111010100100… |
… | …110001100010101000 |
3 | 11220210112120212210110 |
4 | 233322210301202220 |
5 | 1320331314144420 |
6 | 35345105414320 |
7 | 3500641515525 |
oct | 577244614250 |
9 | 156715525713 |
10 | 51448584360 |
11 | 1a901425a08 |
12 | 9b7a03a3a0 |
13 | 4b0bbcc434 |
14 | 26c0c8c14c |
15 | 1511b34ee0 |
hex | bfa9318a8 |
51448584360 has 64 divisors (see below), whose sum is σ = 158517273600. Its totient is φ = 13348820736.
The previous prime is 51448584359. The next prime is 51448584377. The reversal of 51448584360 is 6348584415.
51448584360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 5789320 + ... + 5798199.
It is an arithmetic number, because the mean of its divisors is an integer number (2476832400).
Almost surely, 251448584360 is an apocalyptic number.
It is an amenable number.
51448584360 is an abundant number, since it is smaller than the sum of its proper divisors (107068689240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51448584360 is a wasteful number, since it uses less digits than its factorization.
51448584360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11587570 (or 11587566 counting only the distinct ones).
The product of its (nonzero) digits is 1843200, while the sum is 48.
The spelling of 51448584360 in words is "fifty-one billion, four hundred forty-eight million, five hundred eighty-four thousand, three hundred sixty".
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