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225730113564 = 22318810842797
BaseRepresentation
bin1101001000111010010…
…0000011000000011100
3210120122112000212211110
43102032210003000130
512144243402113224
6251410551422020
722210542210234
oct3221644030034
9716575025743
10225730113564
118780584536a
12378b8684910
1318394ba9647
14acd5400cc4
155d122b6929
hex348e90301c

225730113564 has 12 divisors (see below), whose sum is σ = 526703598344. Its totient is φ = 75243371184.

The previous prime is 225730113559. The next prime is 225730113593. The reversal of 225730113564 is 465311037522.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9405421387 + ... + 9405421410.

Almost surely, 2225730113564 is an apocalyptic number.

It is an amenable number.

225730113564 is an abundant number, since it is smaller than the sum of its proper divisors (300973484780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225730113564 is a wasteful number, since it uses less digits than its factorization.

225730113564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18810842804 (or 18810842802 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 225730113564 in words is "two hundred twenty-five billion, seven hundred thirty million, one hundred thirteen thousand, five hundred sixty-four".

Divisors: 1 2 3 4 6 12 18810842797 37621685594 56432528391 75243371188 112865056782 225730113564