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5107868087 = 72393053119
BaseRepresentation
bin1001100000111001…
…11110000110110111
3111011222100120202112
410300130332012313
540430103234322
62202503201235
7240402106460
oct46034760667
914158316675
105107868087
112191292993
12ba674621b
136352c876a
1436653dd67
151ed6625e2
hex13073e1b7

5107868087 has 8 divisors (see below), whose sum is σ = 5861990400. Its totient is φ = 4359852504.

The previous prime is 5107868039. The next prime is 5107868099. The reversal of 5107868087 is 7808687015.

5107868087 = T6418 + T6419 + ... + T6656.

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

It is not a de Polignac number, because 5107868087 - 212 = 5107863991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5107862087) 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, 1524887 + ... + 1528232.

It is an arithmetic number, because the mean of its divisors is an integer number (732748800).

Almost surely, 25107868087 is an apocalyptic number.

5107868087 is a deficient number, since it is larger than the sum of its proper divisors (754122313).

5107868087 is a wasteful number, since it uses less digits than its factorization.

5107868087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053365.

The product of its (nonzero) digits is 752640, while the sum is 50.

The square root of 5107868087 is about 71469.3506826528. The cubic root of 5107868087 is about 1722.1853517251.

The spelling of 5107868087 in words is "five billion, one hundred seven million, eight hundred sixty-eight thousand, eighty-seven".

Divisors: 1 7 239 1673 3053119 21371833 729695441 5107868087