Search a number
-
+
108170104868 = 2273863218031
BaseRepresentation
bin110010010111101110…
…0001101000000100100
3101100012120010200011022
41210233130031000210
53233013021323433
6121405340430312
710546361502140
oct1445734150044
9340176120138
10108170104868
1141969227891
1218b69b48398
13a27b370817
145342168220
152c31636698
hex192f70d024

108170104868 has 12 divisors (see below), whose sum is σ = 216340209792. Its totient is φ = 46358616360.

The previous prime is 108170104853. The next prime is 108170104873. The reversal of 108170104868 is 868401071801.

108170104868 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 1931608988 + ... + 1931609043.

It is an arithmetic number, because the mean of its divisors is an integer number (18028350816).

Almost surely, 2108170104868 is an apocalyptic number.

It is an amenable number.

108170104868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108170104868 is a wasteful number, since it uses less digits than its factorization.

108170104868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863218042 (or 3863218040 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 44.

The spelling of 108170104868 in words is "one hundred eight billion, one hundred seventy million, one hundred four thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 3863218031 7726436062 15452872124 27042526217 54085052434 108170104868