Search a number
-
+
125151388764 = 22318795550443
BaseRepresentation
bin111010010001110011…
…0101010010001011100
3102222001000102021101220
41310203212222101130
54022302223420024
6133254352333340
712020240152353
oct1644346522134
9388030367356
10125151388764
1149092772806
1220308b44250
13ba5650ccbc
1460b357499a
1533c7362e79
hex1d239aa45c

125151388764 has 24 divisors (see below), whose sum is σ = 292175372160. Its totient is φ = 41694920304.

The previous prime is 125151388757. The next prime is 125151388793. The reversal of 125151388764 is 467883151521.

It is a congruent number.

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, 2752674 + ... + 2797769.

It is an arithmetic number, because the mean of its divisors is an integer number (12173973840).

Almost surely, 2125151388764 is an apocalyptic number.

It is an amenable number.

125151388764 is an abundant number, since it is smaller than the sum of its proper divisors (167023983396).

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

125151388764 is a wasteful number, since it uses less digits than its factorization.

125151388764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5552329 (or 5552327 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 51.

The spelling of 125151388764 in words is "one hundred twenty-five billion, one hundred fifty-one million, three hundred eighty-eight thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 1879 3758 5637 7516 11274 22548 5550443 11100886 16651329 22201772 33302658 66605316 10429282397 20858564794 31287847191 41717129588 62575694382 125151388764