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56292984391 = 717758362383
BaseRepresentation
bin110100011011010100…
…101100011001000111
312101022011011220022211
4310123110230121013
51410242001000031
641505522004251
74031664321010
oct643324543107
9171264156284
1056292984391
1121967a163a6
12aab04a6687
13540174b227
142a20408007
1516e70a2bb1
hexd1b52c647

56292984391 has 16 divisors (see below), whose sum is σ = 68129316864. Its totient is φ = 45406111104.

The previous prime is 56292984383. The next prime is 56292984409. The reversal of 56292984391 is 19348929265.

56292984391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56292984391 - 23 = 56292984383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56292984191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871186 + ... + 933568.

It is an arithmetic number, because the mean of its divisors is an integer number (4258082304).

Almost surely, 256292984391 is an apocalyptic number.

56292984391 is a deficient number, since it is larger than the sum of its proper divisors (11836332473).

56292984391 is a wasteful number, since it uses less digits than its factorization.

56292984391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69990.

The product of its digits is 8398080, while the sum is 58.

The spelling of 56292984391 in words is "fifty-six billion, two hundred ninety-two million, nine hundred eighty-four thousand, three hundred ninety-one".

Divisors: 1 7 17 119 7583 53081 62383 128911 436681 902377 1060511 7423577 473050289 3311352023 8041854913 56292984391