Base | Representation |
---|---|
bin | 1111000000000… |
… | …00010011010111 |
3 | 22202202211210200 |
4 | 13200000103113 |
5 | 224203032414 |
6 | 20252551543 |
7 | 3055353234 |
oct | 740002327 |
9 | 282684720 |
10 | 125830359 |
11 | 65034236 |
12 | 361825b3 |
13 | 200b8945 |
14 | 129d678b |
15 | b0a8109 |
hex | 78004d7 |
125830359 has 12 divisors (see below), whose sum is σ = 183364896. Its totient is φ = 83143872.
The previous prime is 125830337. The next prime is 125830361. The reversal of 125830359 is 953038521.
It is not a de Polignac number, because 125830359 - 27 = 125830231 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125830459) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 60847 + ... + 62880.
It is an arithmetic number, because the mean of its divisors is an integer number (15280408).
Almost surely, 2125830359 is an apocalyptic number.
125830359 is a deficient number, since it is larger than the sum of its proper divisors (57534537).
125830359 is a wasteful number, since it uses less digits than its factorization.
125830359 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123846 (or 123843 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 125830359 is about 11217.4132044781. The cubic root of 125830359 is about 501.1047027993.
The spelling of 125830359 in words is "one hundred twenty-five million, eight hundred thirty thousand, three hundred fifty-nine".
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