Base | Representation |
---|---|
bin | 111010100111011110… |
… | …0101010010011110000 |
3 | 110000220200202020021010 |
4 | 1311032330222103300 |
5 | 4030244403420433 |
6 | 133454450430520 |
7 | 12044250150006 |
oct | 1651674522360 |
9 | 400820666233 |
10 | 125878576368 |
11 | 494261a15a6 |
12 | 20490592440 |
13 | bb4107b21c |
14 | 6141d88a76 |
15 | 341b105e63 |
hex | 1d4ef2a4f0 |
125878576368 has 40 divisors (see below), whose sum is σ = 326022325200. Its totient is φ = 41851654144.
The previous prime is 125878576367. The next prime is 125878576393. The reversal of 125878576368 is 863675878521.
It is a junction number, because it is equal to n+sod(n) for n = 125878576299 and 125878576308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125878576367) 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, 3352113 + ... + 3389456.
It is an arithmetic number, because the mean of its divisors is an integer number (8150558130).
Almost surely, 2125878576368 is an apocalyptic number.
It is an amenable number.
125878576368 is an abundant number, since it is smaller than the sum of its proper divisors (200143748832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125878576368 is a wasteful number, since it uses less digits than its factorization.
125878576368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6741969 (or 6741963 counting only the distinct ones).
The product of its digits is 135475200, while the sum is 66.
The spelling of 125878576368 in words is "one hundred twenty-five billion, eight hundred seventy-eight million, five hundred seventy-six thousand, three hundred sixty-eight".
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