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5279184964 = 2217221372
BaseRepresentation
bin1001110101010100…
…11111100001000100
3111121220201101100001
410322222133201010
541302432404324
62231503131044
7244552221544
oct47252374104
914556641301
105279184964
112269a64889
121033ba3a84
1366194c2b1
143811b7324
1520d702e44
hex13aa9f844

5279184964 has 27 divisors (see below), whose sum is σ = 9818581143. Its totient is φ = 2483159808.

The previous prime is 5279184943. The next prime is 5279184973. The reversal of 5279184964 is 4694819725.

The square root of 5279184964 is 72658.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 390378564 + 4888806400 = 19758^2 + 69920^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2469304 + ... + 2471440.

Almost surely, 25279184964 is an apocalyptic number.

5279184964 is the 72658-th square number.

It is an amenable number.

5279184964 is a deficient number, since it is larger than the sum of its proper divisors (4539396179).

5279184964 is an equidigital number, since it uses as much as digits as its factorization.

5279184964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312 (or 2156 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The cubic root of 5279184964 is about 1741.2279353614.

The spelling of 5279184964 in words is "five billion, two hundred seventy-nine million, one hundred eighty-four thousand, nine hundred sixty-four".

Divisors: 1 2 4 17 34 68 289 578 1156 2137 4274 8548 36329 72658 145316 617593 1235186 2470372 4566769 9133538 18267076 77635073 155270146 310540292 1319796241 2639592482 5279184964