Base | Representation |
---|---|
bin | 1110111001111… |
… | …00111101101111 |
3 | 22201021012021012 |
4 | 13130330331233 |
5 | 224001432010 |
6 | 20223455435 |
7 | 3045511460 |
oct | 734747557 |
9 | 281235235 |
10 | 125030255 |
11 | 64638099 |
12 | 35a5757b |
13 | 1cb986cc |
14 | 12868d67 |
15 | ae9b005 |
hex | 773cf6f |
125030255 has 16 divisors (see below), whose sum is σ = 171768384. Its totient is φ = 85585920.
The previous prime is 125030201. The next prime is 125030267. The reversal of 125030255 is 552030521.
It is not a de Polignac number, because 125030255 - 212 = 125026159 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 125030255.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19649 + ... + 25221.
It is an arithmetic number, because the mean of its divisors is an integer number (10735524).
Almost surely, 2125030255 is an apocalyptic number.
125030255 is a deficient number, since it is larger than the sum of its proper divisors (46738129).
125030255 is an equidigital number, since it uses as much as digits as its factorization.
125030255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6226.
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 125030255 is about 11181.6928503693. The cubic root of 125030255 is about 500.0403367458.
Adding to 125030255 its reverse (552030521), we get a palindrome (677060776).
The spelling of 125030255 in words is "one hundred twenty-five million, thirty thousand, two hundred fifty-five".
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