Search a number
-
+
120431918604 = 22333313012907
BaseRepresentation
bin111000000101001001…
…1010011111000001100
3102111212002220100102210
41300022103103320030
53433121032343404
6131154201550420
711462262263214
oct1601223237014
9374762810383
10120431918604
1147090750a48
121b4104a5410
13b483822cca
145b86859244
1531ecd71689
hex1c0a4d3e0c

120431918604 has 24 divisors (see below), whose sum is σ = 281092264768. Its totient is φ = 40131907920.

The previous prime is 120431918549. The next prime is 120431918611. The reversal of 120431918604 is 406819134021.

120431918604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466482 + ... + 1546425.

Almost surely, 2120431918604 is an apocalyptic number.

It is an amenable number.

120431918604 is an abundant number, since it is smaller than the sum of its proper divisors (160660346164).

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

120431918604 is a wasteful number, since it uses less digits than its factorization.

120431918604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016245 (or 3016243 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 120431918604 in words is "one hundred twenty billion, four hundred thirty-one million, nine hundred eighteen thousand, six hundred four".

Divisors: 1 2 3 4 6 12 3331 6662 9993 13324 19986 39972 3012907 6025814 9038721 12051628 18077442 36154884 10035993217 20071986434 30107979651 40143972868 60215959302 120431918604