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5125732807 = 133331118369
BaseRepresentation
bin1001100011000010…
…00111100111000111
3111020012222012112211
410301201013213013
540444141422212
62204342124251
7241010003266
oct46141074707
914205865484
105125732807
1121a0384a18
12bb0720687
13638c11cc0
14368a705dd
151eeee09a7
hex1318479c7

5125732807 has 8 divisors (see below), whose sum is σ = 5521723760. Its totient is φ = 4729985280.

The previous prime is 5125732757. The next prime is 5125732823. The reversal of 5125732807 is 7082375215.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5125732807 - 227 = 4991515079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5125732807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125732897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15882 + ... + 102487.

It is an arithmetic number, because the mean of its divisors is an integer number (690215470).

Almost surely, 25125732807 is an apocalyptic number.

5125732807 is a deficient number, since it is larger than the sum of its proper divisors (395990953).

5125732807 is a wasteful number, since it uses less digits than its factorization.

5125732807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121713.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 5125732807 is about 71594.2232795356. The cubic root of 5125732807 is about 1724.1907911606.

The spelling of 5125732807 in words is "five billion, one hundred twenty-five million, seven hundred thirty-two thousand, eight hundred seven".

Divisors: 1 13 3331 43303 118369 1538797 394287139 5125732807