Base | Representation |
---|---|
bin | 110100100111110011… |
… | …111000000100100000 |
3 | 12101211202101122112000 |
4 | 310213303320010200 |
5 | 1411204114012110 |
6 | 41542404204000 |
7 | 4040120125533 |
oct | 644763700440 |
9 | 171752348460 |
10 | 56502485280 |
11 | 21a651a852a |
12 | ab4a699600 |
13 | 5435c80b57 |
14 | 2a40180a1a |
15 | 170a6871c0 |
hex | d27cf8120 |
56502485280 has 96 divisors (see below), whose sum is σ = 197758713600. Its totient is φ = 15067328256.
The previous prime is 56502485279. The next prime is 56502485483. The reversal of 56502485280 is 8258420565.
It is a happy number.
56502485280 is a `hidden beast` number, since 56 + 50 + 24 + 8 + 528 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (45).
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, 6535320 + ... + 6543959.
It is an arithmetic number, because the mean of its divisors is an integer number (2059986600).
Almost surely, 256502485280 is an apocalyptic number.
It is an amenable number.
56502485280 is an abundant number, since it is smaller than the sum of its proper divisors (141256228320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56502485280 is a wasteful number, since it uses less digits than its factorization.
56502485280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13079303 (or 13079289 counting only the distinct ones).
The product of its (nonzero) digits is 768000, while the sum is 45.
The spelling of 56502485280 in words is "fifty-six billion, five hundred two million, four hundred eighty-five thousand, two hundred eighty".
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