Base | Representation |
---|---|
bin | 110100101111001110… |
… | …111111011000101101 |
3 | 12102011102202100202102 |
4 | 310233032333120231 |
5 | 1411433010034040 |
6 | 42003013504445 |
7 | 4043161562360 |
oct | 645716773055 |
9 | 172142670672 |
10 | 56627033645 |
11 | 22019536566 |
12 | ab84342125 |
13 | 5455a0b100 |
14 | 2a529220d7 |
15 | 171658a515 |
hex | d2f3bf62d |
56627033645 has 96 divisors (see below), whose sum is σ = 85570214400. Its totient is φ = 35219238912.
The previous prime is 56627033621. The next prime is 56627033681. The reversal of 56627033645 is 54633072665.
It is not a de Polignac number, because 56627033645 - 26 = 56627033581 is a prime.
It is a super-3 number, since 3×566270336453 (a number of 33 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 56627033645.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 138452201 + ... + 138452609.
It is an arithmetic number, because the mean of its divisors is an integer number (891356400).
Almost surely, 256627033645 is an apocalyptic number.
It is an amenable number.
56627033645 is a deficient number, since it is larger than the sum of its proper divisors (28943180755).
56627033645 is a wasteful number, since it uses less digits than its factorization.
56627033645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 799 (or 786 counting only the distinct ones).
The product of its (nonzero) digits is 2721600, while the sum is 47.
It can be divided in two parts, 5662 and 7033645, that added together give a palindrome (7039307).
The spelling of 56627033645 in words is "fifty-six billion, six hundred twenty-seven million, thirty-three thousand, six hundred forty-five".
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