Base | Representation |
---|---|
bin | 11110011100010… |
… | …00000001100101 |
3 | 122210111200121110 |
4 | 33032020001211 |
5 | 1010333024000 |
6 | 41201135233 |
7 | 6220351035 |
oct | 1716100145 |
9 | 583450543 |
10 | 255361125 |
11 | 121165658 |
12 | 7162a519 |
13 | 40b9b976 |
14 | 25cb38c5 |
15 | 17642850 |
hex | f388065 |
255361125 has 32 divisors (see below), whose sum is σ = 426771072. Its totient is φ = 135600000.
The previous prime is 255361109. The next prime is 255361151. The reversal of 255361125 is 521163552.
It is a happy number.
It is not a de Polignac number, because 255361125 - 24 = 255361109 is a prime.
It is a super-2 number, since 2×2553611252 = 130418608322531250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 255361092 and 255361101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92769 + ... + 95481.
It is an arithmetic number, because the mean of its divisors is an integer number (13336596).
Almost surely, 2255361125 is an apocalyptic number.
255361125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
255361125 is a deficient number, since it is larger than the sum of its proper divisors (171409947).
255361125 is a wasteful number, since it uses less digits than its factorization.
255361125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2982 (or 2972 counting only the distinct ones).
The product of its digits is 9000, while the sum is 30.
The square root of 255361125 is about 15980.0226845897. The cubic root of 255361125 is about 634.4317772150.
The spelling of 255361125 in words is "two hundred fifty-five million, three hundred sixty-one thousand, one hundred twenty-five".
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