Search a number
-
+
9680811172 = 2215831528871
BaseRepresentation
bin10010000010000010…
…10111010010100100
3220222200011011100221
421001001113102210
5124311241424142
64240341214124
7461620352164
oct110101272244
926880134327
109680811172
11411862479a
121a62101344
13bb3831546
1467b9d65a4
153b9d5d767
hex2410574a4

9680811172 has 12 divisors (see below), whose sum is σ = 16952132736. Its totient is φ = 4837344680.

The previous prime is 9680811139. The next prime is 9680811193. The reversal of 9680811172 is 2711180869.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758104 + ... + 770767.

It is an arithmetic number, because the mean of its divisors is an integer number (1412677728).

Almost surely, 29680811172 is an apocalyptic number.

It is an amenable number.

9680811172 is a deficient number, since it is larger than the sum of its proper divisors (7271321564).

9680811172 is a wasteful number, since it uses less digits than its factorization.

9680811172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530458 (or 1530456 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 43.

The square root of 9680811172 is about 98391.1132775720. The cubic root of 9680811172 is about 2131.2640026347.

The spelling of 9680811172 in words is "nine billion, six hundred eighty million, eight hundred eleven thousand, one hundred seventy-two".

Divisors: 1 2 4 1583 3166 6332 1528871 3057742 6115484 2420202793 4840405586 9680811172