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5125325807 = 75471133831
BaseRepresentation
bin1001100010111111…
…00100001111101111
3111020012012112020202
410301133210033233
540444040411212
62204325304115
7241003356560
oct46137441757
914205175222
105125325807
1121a0127158
12bb056503b
13638acb984
143689a6167
151eee600c2
hex1317e43ef

5125325807 has 8 divisors (see below), whose sum is σ = 5858629632. Its totient is φ = 4392300600.

The previous prime is 5125325783. The next prime is 5125325813. The reversal of 5125325807 is 7085235215.

5125325807 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5125325807 - 224 = 5108548591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125325837) 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, 28619 + ... + 105212.

It is an arithmetic number, because the mean of its divisors is an integer number (732328704).

Almost surely, 25125325807 is an apocalyptic number.

5125325807 is a deficient number, since it is larger than the sum of its proper divisors (733303825).

5125325807 is a wasteful number, since it uses less digits than its factorization.

5125325807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139309.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 5125325807 is about 71591.3808150115. The cubic root of 5125325807 is about 1724.1451544843.

The spelling of 5125325807 in words is "five billion, one hundred twenty-five million, three hundred twenty-five thousand, eight hundred seven".

Divisors: 1 7 5471 38297 133831 936817 732189401 5125325807