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56424113751 = 323817740779
BaseRepresentation
bin110100100011001000…
…111010011001010111
312101122021220221222210
4310203020322121113
51411024033120001
641530524324503
74035146024235
oct644310723127
9171567827883
1056424113751
1121a24a39875
12ab283a3733
135422970a75
142a339bd955
151703855dd6
hexd2323a657

56424113751 has 8 divisors (see below), whose sum is σ = 78503114880. Its totient is φ = 35980594232.

The previous prime is 56424113729. The next prime is 56424113761. The reversal of 56424113751 is 15731142465.

56424113751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56424113751 - 25 = 56424113719 is a prime.

It is a super-2 number, since 2×564241137512 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56424113761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408870321 + ... + 408870458.

It is an arithmetic number, because the mean of its divisors is an integer number (9812889360).

Almost surely, 256424113751 is an apocalyptic number.

56424113751 is a deficient number, since it is larger than the sum of its proper divisors (22079001129).

56424113751 is a wasteful number, since it uses less digits than its factorization.

56424113751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817740805.

The product of its digits is 100800, while the sum is 39.

The spelling of 56424113751 in words is "fifty-six billion, four hundred twenty-four million, one hundred thirteen thousand, seven hundred fifty-one".

Divisors: 1 3 23 69 817740779 2453222337 18808037917 56424113751