Base | Representation |
---|---|
bin | 111010101000000011… |
… | …1010111111001000100 |
3 | 110000222001121021022222 |
4 | 1311100013113321010 |
5 | 4030314412133412 |
6 | 133500430311512 |
7 | 12044605501130 |
oct | 1652007277104 |
9 | 400861537288 |
10 | 125898161732 |
11 | 49436259352 |
12 | 20497058598 |
13 | bb451479b5 |
14 | 61448063c0 |
15 | 341cbc4072 |
hex | 1d501d7e44 |
125898161732 has 24 divisors (see below), whose sum is σ = 256064061120. Its totient is φ = 53041839840.
The previous prime is 125898161731. The next prime is 125898161759. The reversal of 125898161732 is 237161898521.
It is not an unprimeable number, because it can be changed into a prime (125898161731) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38103119 + ... + 38106422.
It is an arithmetic number, because the mean of its divisors is an integer number (10669335880).
Almost surely, 2125898161732 is an apocalyptic number.
It is an amenable number.
125898161732 is an abundant number, since it is smaller than the sum of its proper divisors (130165899388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125898161732 is a wasteful number, since it uses less digits than its factorization.
125898161732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76209611 (or 76209609 counting only the distinct ones).
The product of its digits is 1451520, while the sum is 53.
The spelling of 125898161732 in words is "one hundred twenty-five billion, eight hundred ninety-eight million, one hundred sixty-one thousand, seven hundred thirty-two".
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