Base | Representation |
---|---|
bin | 111010010001110011… |
… | …0101010010001011100 |
3 | 102222001000102021101220 |
4 | 1310203212222101130 |
5 | 4022302223420024 |
6 | 133254352333340 |
7 | 12020240152353 |
oct | 1644346522134 |
9 | 388030367356 |
10 | 125151388764 |
11 | 49092772806 |
12 | 20308b44250 |
13 | ba5650ccbc |
14 | 60b357499a |
15 | 33c7362e79 |
hex | 1d239aa45c |
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".
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