Base | Representation |
---|---|
bin | 110100001101001101… |
… | …101100001011000000 |
3 | 12100200122202102201221 |
4 | 310031031230023000 |
5 | 1404300401024311 |
6 | 41430224204424 |
7 | 4023061261120 |
oct | 641515541300 |
9 | 170618672657 |
10 | 56056267456 |
11 | 21856335472 |
12 | aa45169714 |
13 | 53946a9837 |
14 | 29dabc8c80 |
15 | 16d13e4671 |
hex | d0d36c2c0 |
56056267456 has 28 divisors (see below), whose sum is σ = 127127607568. Its totient is φ = 24024114432.
The previous prime is 56056267453. The next prime is 56056267469. The reversal of 56056267456 is 65476265065.
It is a tau number, because it is divible by the number of its divisors (28).
It is not an unprimeable number, because it can be changed into a prime (56056267451) 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, 62562351 + ... + 62563246.
Almost surely, 256056267456 is an apocalyptic number.
56056267456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
56056267456 is an abundant number, since it is smaller than the sum of its proper divisors (71071340112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56056267456 is a wasteful number, since it uses less digits than its factorization.
56056267456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125125616 (or 125125606 counting only the distinct ones).
The product of its (nonzero) digits is 9072000, while the sum is 52.
The spelling of 56056267456 in words is "fifty-six billion, fifty-six million, two hundred sixty-seven thousand, four hundred fifty-six".
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