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7080851113 = 71011550159
BaseRepresentation
bin1101001100000110…
…10011011010101001
3200021110212111122221
412212003103122221
5104000144213423
63130343114041
7340320145540
oct64603233251
920243774587
107080851113
113003a57276
121457442921
1388aca383b
144b25a5157
152b6989e5d
hex1a60d36a9

7080851113 has 4 divisors (see below), whose sum is σ = 8092401280. Its totient is φ = 6069300948.

The previous prime is 7080851083. The next prime is 7080851123. The reversal of 7080851113 is 3111580807.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3111580807 = 17917383133.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7080851113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7080851123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505775073 + ... + 505775086.

It is an arithmetic number, because the mean of its divisors is an integer number (2023100320).

Almost surely, 27080851113 is an apocalyptic number.

It is an amenable number.

7080851113 is a deficient number, since it is larger than the sum of its proper divisors (1011550167).

7080851113 is a wasteful number, since it uses less digits than its factorization.

7080851113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011550166.

The product of its (nonzero) digits is 6720, while the sum is 34.

The square root of 7080851113 is about 84147.7932746902. The cubic root of 7080851113 is about 1920.2678945674.

The spelling of 7080851113 in words is "seven billion, eighty million, eight hundred fifty-one thousand, one hundred thirteen".

Divisors: 1 7 1011550159 7080851113