Search a number
-
+
5102751665 = 511157958757
BaseRepresentation
bin1001100000010010…
…11100111110110001
3111011121201122100102
410300021130332301
540422301023130
62202201402145
7240310450004
oct46011347661
914147648312
105102751665
112189408940
12ba4a99355
136342269ab
143659ab53b
151ecea1645
hex13025cfb1

5102751665 has 16 divisors (see below), whose sum is σ = 6684310080. Its totient is φ = 3708678720.

The previous prime is 5102751623. The next prime is 5102751677. The reversal of 5102751665 is 5661572015.

It is not a de Polignac number, because 5102751665 - 212 = 5102747569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57467 + ... + 116223.

It is an arithmetic number, because the mean of its divisors is an integer number (417769380).

Almost surely, 25102751665 is an apocalyptic number.

5102751665 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5102751665 is a deficient number, since it is larger than the sum of its proper divisors (1581558415).

5102751665 is a wasteful number, since it uses less digits than its factorization.

5102751665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60352.

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 5102751665 is about 71433.5471959779. The cubic root of 5102751665 is about 1721.6101364839.

The spelling of 5102751665 in words is "five billion, one hundred two million, seven hundred fifty-one thousand, six hundred sixty-five".

Divisors: 1 5 11 55 1579 7895 17369 58757 86845 293785 646327 3231635 92777303 463886515 1020550333 5102751665