Base | Representation |
---|---|
bin | 11001100001011000010001… |
… | …11101100110101001100101 |
3 | 21100201020221200112010100201 |
4 | 30300230020331212221211 |
5 | 24324002323413224103 |
6 | 315210152015510501 |
7 | 14551500400103062 |
oct | 1460541075465145 |
9 | 240636850463321 |
10 | 56122488023653 |
11 | 16978460419657 |
12 | 6364ab7828431 |
13 | 254143556527c |
14 | dc04b2d53c69 |
15 | 674d1c21051d |
hex | 330b08f66a65 |
56122488023653 has 4 divisors (see below), whose sum is σ = 57042528810988. Its totient is φ = 55202447236320.
The previous prime is 56122488023627. The next prime is 56122488023671. The reversal of 56122488023653 is 35632088422165.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6244966014049 + 49877522009604 = 2498993^2 + 7062402^2 .
It is a cyclic number.
It is not a de Polignac number, because 56122488023653 - 221 = 56122485926501 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 56122488023594 and 56122488023603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56122488026653) 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, 460020393576 + ... + 460020393697.
It is an arithmetic number, because the mean of its divisors is an integer number (14260632202747).
Almost surely, 256122488023653 is an apocalyptic number.
It is an amenable number.
56122488023653 is a deficient number, since it is larger than the sum of its proper divisors (920040787335).
56122488023653 is an equidigital number, since it uses as much as digits as its factorization.
56122488023653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 920040787334.
The product of its (nonzero) digits is 16588800, while the sum is 55.
The spelling of 56122488023653 in words is "fifty-six trillion, one hundred twenty-two billion, four hundred eighty-eight million, twenty-three thousand, six hundred fifty-three".
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