Base | Representation |
---|---|
bin | 1110111001110… |
… | …00001101110001 |
3 | 22201020012120200 |
4 | 13130320031301 |
5 | 224000321201 |
6 | 20223225413 |
7 | 3045400656 |
oct | 734701561 |
9 | 281205520 |
10 | 125010801 |
11 | 64624513 |
12 | 35a48269 |
13 | 1cb8c8b6 |
14 | 12861c2d |
15 | ae95386 |
hex | 7738371 |
125010801 has 12 divisors (see below), whose sum is σ = 181293840. Its totient is φ = 83007000.
The previous prime is 125010757. The next prime is 125010803. The reversal of 125010801 is 108010521.
It is not a de Polignac number, because 125010801 - 26 = 125010737 is a prime.
It is not an unprimeable number, because it can be changed into a prime (125010803) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25411 + ... + 29928.
It is an arithmetic number, because the mean of its divisors is an integer number (15107820).
Almost surely, 2125010801 is an apocalyptic number.
It is an amenable number.
125010801 is a deficient number, since it is larger than the sum of its proper divisors (56283039).
125010801 is a wasteful number, since it uses less digits than its factorization.
125010801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55596 (or 55593 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
The square root of 125010801 is about 11180.8229124694. The cubic root of 125010801 is about 500.0144009186.
The spelling of 125010801 in words is "one hundred twenty-five million, ten thousand, eight hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •