Search a number
-
+
118151738932 = 22159718495889
BaseRepresentation
bin110111000001001100…
…1000111011000110100
3102021222012100012221211
41232002121013120310
53413433321121212
6130140025451204
711351624132113
oct1560231073064
9367865305854
10118151738932
1146120638237
121aa94940b04
13b1ac2ca576
145a0baa9c7a
153117ab79a7
hex1b82647634

118151738932 has 12 divisors (see below), whose sum is σ = 206895025540. Its totient is φ = 59038874496.

The previous prime is 118151738911. The next prime is 118151738951. The reversal of 118151738932 is 239837151811.

It can be written as a sum of positive squares in 2 ways, for example, as 65497093776 + 52654645156 = 255924^2 + 229466^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9241557 + ... + 9254332.

Almost surely, 2118151738932 is an apocalyptic number.

It is an amenable number.

118151738932 is a deficient number, since it is larger than the sum of its proper divisors (88743286608).

118151738932 is a wasteful number, since it uses less digits than its factorization.

118151738932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18497490 (or 18497488 counting only the distinct ones).

The product of its digits is 362880, while the sum is 49.

The spelling of 118151738932 in words is "one hundred eighteen billion, one hundred fifty-one million, seven hundred thirty-eight thousand, nine hundred thirty-two".

Divisors: 1 2 4 1597 3194 6388 18495889 36991778 73983556 29537934733 59075869466 118151738932