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8972070107 = 711138963107
BaseRepresentation
bin10000101101100011…
…01110110011011011
3212011021112101101212
420112301232303123
5121333322220412
64042142333335
7435223223540
oct102661566333
925137471355
108972070107
113894555080
1218a488a24b
13acca51630
14611824bc7
15377a11222
hex216c6ecdb

8972070107 has 16 divisors (see below), whose sum is σ = 12046417152. Its totient is φ = 6453436320.

The previous prime is 8972070071. The next prime is 8972070143. The reversal of 8972070107 is 7010702798.

It is an interprime number because it is at equal distance from previous prime (8972070071) and next prime (8972070143).

It is a cyclic number.

It is not a de Polignac number, because 8972070107 - 26 = 8972070043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8972070167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4480553 + ... + 4482554.

It is an arithmetic number, because the mean of its divisors is an integer number (752901072).

Almost surely, 28972070107 is an apocalyptic number.

8972070107 is a deficient number, since it is larger than the sum of its proper divisors (3074347045).

8972070107 is a wasteful number, since it uses less digits than its factorization.

8972070107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8963138.

The product of its (nonzero) digits is 49392, while the sum is 41.

The square root of 8972070107 is about 94721.0119614439. The cubic root of 8972070107 is about 2077.9298704657.

The spelling of 8972070107 in words is "eight billion, nine hundred seventy-two million, seventy thousand, one hundred seven".

Divisors: 1 7 11 13 77 91 143 1001 8963107 62741749 98594177 116520391 690159239 815642737 1281724301 8972070107