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5791493285 = 529213118743
BaseRepresentation
bin1010110010011001…
…10010110010100101
3112221121201100020022
411121030302302211
543330110241120
62354403444525
7263342611034
oct53114626245
915847640208
105791493285
112502168696
121157686745
13713b23806
143cd25471b
1523d69d025
hex159332ca5

5791493285 has 16 divisors (see below), whose sum is σ = 7193197440. Its totient is φ = 4471091520.

The previous prime is 5791493249. The next prime is 5791493291. The reversal of 5791493285 is 5823941975.

It is not a de Polignac number, because 5791493285 - 212 = 5791489189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299624 + ... + 318366.

It is an arithmetic number, because the mean of its divisors is an integer number (449574840).

Almost surely, 25791493285 is an apocalyptic number.

It is an amenable number.

5791493285 is a deficient number, since it is larger than the sum of its proper divisors (1401704155).

5791493285 is a wasteful number, since it uses less digits than its factorization.

5791493285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20908.

The product of its digits is 2721600, while the sum is 53.

The square root of 5791493285 is about 76101.8612453073. The cubic root of 5791493285 is about 1795.8229568267.

The spelling of 5791493285 in words is "five billion, seven hundred ninety-one million, four hundred ninety-three thousand, two hundred eighty-five".

Divisors: 1 5 29 145 2131 10655 18743 61799 93715 308995 543547 2717735 39941333 199706665 1158298657 5791493285