Base | Representation |
---|---|
bin | 110000011110001010… |
… | …110111111011100000 |
3 | 11222100011022021202000 |
4 | 300132022313323200 |
5 | 1323042204241220 |
6 | 35524241324000 |
7 | 3521512533033 |
oct | 603612677340 |
9 | 158304267660 |
10 | 52045774560 |
11 | 2008853482a |
12 | a106036600 |
13 | 4ba5853110 |
14 | 273a30301a |
15 | 154929a390 |
hex | c1e2b7ee0 |
52045774560 has 192 divisors, whose sum is σ = 196172746560. Its totient is φ = 12811253760.
The previous prime is 52045774513. The next prime is 52045774619. The reversal of 52045774560 is 6547754025.
52045774560 is a `hidden beast` number, since 5 + 20 + 4 + 577 + 4 + 56 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407211 + ... + 519530.
It is an arithmetic number, because the mean of its divisors is an integer number (1021733055).
Almost surely, 252045774560 is an apocalyptic number.
It is an amenable number.
52045774560 is an abundant number, since it is smaller than the sum of its proper divisors (144126972000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52045774560 is a wasteful number, since it uses less digits than its factorization.
52045774560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 926778 (or 926764 counting only the distinct ones).
The product of its (nonzero) digits is 1176000, while the sum is 45.
The spelling of 52045774560 in words is "fifty-two billion, forty-five million, seven hundred seventy-four thousand, five hundred sixty".
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