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5220784579 is a prime number
BaseRepresentation
bin1001101110010111…
…01101100111000011
3111110211211100001211
410313023231213003
541143010101304
62222015310551
7243242636203
oct46713554703
914424740054
105220784579
112239aa67aa
12101851b457
1365281245a
14377534403
15208519204
hex1372ed9c3

5220784579 has 2 divisors, whose sum is σ = 5220784580. Its totient is φ = 5220784578.

The previous prime is 5220784531. The next prime is 5220784631. The reversal of 5220784579 is 9754870225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5220784579 - 29 = 5220784067 is a prime.

It is not a weakly prime, because it can be changed into another prime (5220784279) 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 as a sum of consecutive naturals, namely, 2610392289 + 2610392290.

It is an arithmetic number, because the mean of its divisors is an integer number (2610392290).

Almost surely, 25220784579 is an apocalyptic number.

5220784579 is a deficient number, since it is larger than the sum of its proper divisors (1).

5220784579 is an equidigital number, since it uses as much as digits as its factorization.

5220784579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The square root of 5220784579 is about 72254.9969137083. The cubic root of 5220784579 is about 1734.7834004452.

The spelling of 5220784579 in words is "five billion, two hundred twenty million, seven hundred eighty-four thousand, five hundred seventy-nine".