Base | Representation |
---|---|
bin | 1111000000010… |
… | …01100100100101 |
3 | 22202211202212211 |
4 | 13200021210211 |
5 | 224210241300 |
6 | 20253443421 |
7 | 3055602022 |
oct | 740114445 |
9 | 282752784 |
10 | 125868325 |
11 | 6505a810 |
12 | 361a0571 |
13 | 200ccccb |
14 | 12a06549 |
15 | b0b44ba |
hex | 7809925 |
125868325 has 24 divisors (see below), whose sum is σ = 171283680. Its totient is φ = 90993600.
The previous prime is 125868317. The next prime is 125868343. The reversal of 125868325 is 523868521.
It is not a de Polignac number, because 125868325 - 23 = 125868317 is a prime.
It is a super-3 number, since 3×1258683253 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47947 + ... + 50503.
It is an arithmetic number, because the mean of its divisors is an integer number (7136820).
Almost surely, 2125868325 is an apocalyptic number.
It is an amenable number.
125868325 is a deficient number, since it is larger than the sum of its proper divisors (45415355).
125868325 is a wasteful number, since it uses less digits than its factorization.
125868325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2757 (or 2752 counting only the distinct ones).
The product of its digits is 115200, while the sum is 40.
The square root of 125868325 is about 11219.1053564890. The cubic root of 125868325 is about 501.1550961177.
The spelling of 125868325 in words is "one hundred twenty-five million, eight hundred sixty-eight thousand, three hundred twenty-five".
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