Base | Representation |
---|---|
bin | 1110111001110… |
… | …11101111111001 |
3 | 22201020221102200 |
4 | 13130323233321 |
5 | 224001302043 |
6 | 20223420413 |
7 | 3045461112 |
oct | 734735771 |
9 | 281227380 |
10 | 125025273 |
11 | 6463437a |
12 | 35a54709 |
13 | 1cb96369 |
14 | 12867209 |
15 | ae997d3 |
hex | 773bbf9 |
125025273 has 6 divisors (see below), whose sum is σ = 180592074. Its totient is φ = 83350176.
The previous prime is 125025269. The next prime is 125025281. The reversal of 125025273 is 372520521.
It can be written as a sum of positive squares in only one way, i.e., 105945849 + 19079424 = 10293^2 + 4368^2 .
It is not a de Polignac number, because 125025273 - 22 = 125025269 is a prime.
It is not an unprimeable number, because it can be changed into a prime (125025253) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6945840 + ... + 6945857.
It is an arithmetic number, because the mean of its divisors is an integer number (30098679).
Almost surely, 2125025273 is an apocalyptic number.
It is an amenable number.
125025273 is a deficient number, since it is larger than the sum of its proper divisors (55566801).
125025273 is a wasteful number, since it uses less digits than its factorization.
125025273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13891703 (or 13891700 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 125025273 is about 11181.4700732954. The cubic root of 125025273 is about 500.0336950626.
Adding to 125025273 its reverse (372520521), we get a palindrome (497545794).
The spelling of 125025273 in words is "one hundred twenty-five million, twenty-five thousand, two hundred seventy-three".
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