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5164305279 = 371969118731
BaseRepresentation
bin1001100111101000…
…10000101101111111
3111022220112220000220
410303310100231333
541034030232104
62212240552423
7241655604420
oct46364205577
914286486026
105164305279
11221012aaa1
121001622713
13643bc8b53
1436dc31647
152035ae7d9
hex133d10b7f

5164305279 has 32 divisors (see below), whose sum is σ = 8296028160. Its totient is φ = 2791519200.

The previous prime is 5164305277. The next prime is 5164305329. The reversal of 5164305279 is 9725034615.

It is not a de Polignac number, because 5164305279 - 21 = 5164305277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5164305279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5164305277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266344 + ... + 285074.

It is an arithmetic number, because the mean of its divisors is an integer number (259250880).

Almost surely, 25164305279 is an apocalyptic number.

5164305279 is a deficient number, since it is larger than the sum of its proper divisors (3131722881).

5164305279 is a wasteful number, since it uses less digits than its factorization.

5164305279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19451.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 5164305279 is about 71863.1009559148. The cubic root of 5164305279 is about 1728.5049820445.

The spelling of 5164305279 in words is "five billion, one hundred sixty-four million, three hundred five thousand, two hundred seventy-nine".

Divisors: 1 3 7 19 21 57 133 399 691 2073 4837 13129 14511 18731 39387 56193 91903 131117 275709 355889 393351 1067667 2491223 7473669 12943121 38829363 90601847 245919299 271805541 737757897 1721435093 5164305279