Base | Representation |
---|---|
bin | 1110111100011… |
… | …01101110100000 |
3 | 22201220000001002 |
4 | 13132031232200 |
5 | 224043023211 |
6 | 20234531132 |
7 | 3051360062 |
oct | 736155640 |
9 | 281800032 |
10 | 125361056 |
11 | 64843687 |
12 | 35b96aa8 |
13 | 1cc83152 |
14 | 12913732 |
15 | b01403b |
hex | 778dba0 |
125361056 has 24 divisors (see below), whose sum is σ = 247213764. Its totient is φ = 62576640.
The previous prime is 125361053. The next prime is 125361073. The reversal of 125361056 is 650163521.
It can be written as a sum of positive squares in 2 ways, for example, as 123565456 + 1795600 = 11116^2 + 1340^2 .
It is a super-2 number, since 2×1253610562 = 31430788722870272, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (125361053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18626 + ... + 24446.
Almost surely, 2125361056 is an apocalyptic number.
125361056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
125361056 is a deficient number, since it is larger than the sum of its proper divisors (121852708).
125361056 is an equidigital number, since it uses as much as digits as its factorization.
125361056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6504 (or 6496 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 125361056 is about 11196.4751596205. The cubic root of 125361056 is about 500.4809452350.
The spelling of 125361056 in words is "one hundred twenty-five million, three hundred sixty-one thousand, fifty-six".
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