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372057421204 = 22721898252149
BaseRepresentation
bin1010110101000000101…
…10011011010110010100
31022120100022200021221001
411122200112123112110
522043433144434304
6442530521433044
735610633620500
oct5324026332624
91276308607831
10372057421204
11133874795377
126013533b784
13291145a6851
14140170bd300
159a28725da4
hex56a059b594

372057421204 has 18 divisors (see below), whose sum is σ = 757402607850. Its totient is φ = 159453180432.

The previous prime is 372057421201. The next prime is 372057421231. The reversal of 372057421204 is 402124750273.

It can be written as a sum of positive squares in only one way, i.e., 367648195600 + 4409225604 = 606340^2 + 66402^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372057421201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 949125879 + ... + 949126270.

Almost surely, 2372057421204 is an apocalyptic number.

It is an amenable number.

372057421204 is an abundant number, since it is smaller than the sum of its proper divisors (385345186646).

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

372057421204 is a wasteful number, since it uses less digits than its factorization.

372057421204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898252167 (or 1898252158 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 372057421204 in words is "three hundred seventy-two billion, fifty-seven million, four hundred twenty-one thousand, two hundred four".

Divisors: 1 2 4 7 14 28 49 98 196 1898252149 3796504298 7593008596 13287765043 26575530086 53151060172 93014355301 186028710602 372057421204