Base | Representation |
---|---|
bin | 110100011111100101… |
… | …011101000110011100 |
3 | 12101111010201121120010 |
4 | 310133211131012130 |
5 | 1410413302041233 |
6 | 41520554323220 |
7 | 4033523143431 |
oct | 643745350634 |
9 | 171433647503 |
10 | 56364487068 |
11 | 219a431341a |
12 | ab10429510 |
13 | 54134c49c6 |
14 | 2a29adbb88 |
15 | 16ed4c8b63 |
hex | d1f95d19c |
56364487068 has 12 divisors (see below), whose sum is σ = 131517136520. Its totient is φ = 18788162352.
The previous prime is 56364487063. The next prime is 56364487103. The reversal of 56364487068 is 86078446365.
It is a tau number, because it is divible by the number of its divisors (12).
It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 56364486999 and 56364487017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56364487061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2348520283 + ... + 2348520306.
Almost surely, 256364487068 is an apocalyptic number.
It is an amenable number.
56364487068 is an abundant number, since it is smaller than the sum of its proper divisors (75152649452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56364487068 is a wasteful number, since it uses less digits than its factorization.
56364487068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4697040596 (or 4697040594 counting only the distinct ones).
The product of its (nonzero) digits is 23224320, while the sum is 57.
The spelling of 56364487068 in words is "fifty-six billion, three hundred sixty-four million, four hundred eighty-seven thousand, sixty-eight".
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