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5102745325 = 521303315661
BaseRepresentation
bin1001100000010010…
…11011011011101101
3111011121201022122121
410300021123123231
540422300322300
62202201312541
7240310422346
oct46011333355
914147638577
105102745325
1121894040a7
12ba4a95751
13634223b42
143659a90cd
151ece9e81a
hex13025b6ed

5102745325 has 12 divisors (see below), whose sum is σ = 6328293748. Its totient is φ = 4081622400.

The previous prime is 5102745311. The next prime is 5102745353. The reversal of 5102745325 is 5235472015.

It can be written as a sum of positive squares in 6 ways, for example, as 351262564 + 4751482761 = 18742^2 + 68931^2 .

It is not a de Polignac number, because 5102745325 - 211 = 5102743277 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 317995 + ... + 333655.

Almost surely, 25102745325 is an apocalyptic number.

It is an amenable number.

5102745325 is a deficient number, since it is larger than the sum of its proper divisors (1225548423).

5102745325 is a wasteful number, since it uses less digits than its factorization.

5102745325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28704 (or 28699 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 5102745325 is about 71433.5028190554. The cubic root of 5102745325 is about 1721.6094234691.

The spelling of 5102745325 in words is "five billion, one hundred two million, seven hundred forty-five thousand, three hundred twenty-five".

Divisors: 1 5 25 13033 15661 65165 78305 325825 391525 204109813 1020549065 5102745325