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5210304557 is a prime number
BaseRepresentation
bin1001101101000111…
…01111000000101101
3111110010002220011212
410312203233000231
541132314221212
62221002524205
7243054600203
oct46643570055
914403086155
105210304557
112234098a27
121014b06665
136505b3263
14375da7073
15207648e22
hex1368ef02d

5210304557 has 2 divisors, whose sum is σ = 5210304558. Its totient is φ = 5210304556.

The previous prime is 5210304493. The next prime is 5210304577. The reversal of 5210304557 is 7554030125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4924390276 + 285914281 = 70174^2 + 16909^2 .

It is a cyclic number.

It is not a de Polignac number, because 5210304557 - 26 = 5210304493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5210304577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605152278 + 2605152279.

It is an arithmetic number, because the mean of its divisors is an integer number (2605152279).

Almost surely, 25210304557 is an apocalyptic number.

It is an amenable number.

5210304557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5210304557 is an equidigital number, since it uses as much as digits as its factorization.

5210304557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 5210304557 is about 72182.4393949110. The cubic root of 5210304557 is about 1733.6218415182.

The spelling of 5210304557 in words is "five billion, two hundred ten million, three hundred four thousand, five hundred fifty-seven".