Base | Representation |
---|---|
bin | 11110100010001… |
… | …10011101000101 |
3 | 122211222022120100 |
4 | 33101012131011 |
5 | 1011033004000 |
6 | 41225554313 |
7 | 6230110062 |
oct | 1721063505 |
9 | 584868510 |
10 | 256141125 |
11 | 121648689 |
12 | 71945999 |
13 | 410b29c6 |
14 | 26037c69 |
15 | 17748a00 |
hex | f446745 |
256141125 has 96 divisors (see below), whose sum is σ = 499374720. Its totient is φ = 125836800.
The previous prime is 256141111. The next prime is 256141157. The reversal of 256141125 is 521141652.
256141125 is a `hidden beast` number, since 25 + 614 + 1 + 1 + 25 = 666.
256141125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 256141125 - 29 = 256140613 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1128262 + ... + 1128488.
It is an arithmetic number, because the mean of its divisors is an integer number (5201820).
Almost surely, 2256141125 is an apocalyptic number.
256141125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
256141125 is a deficient number, since it is larger than the sum of its proper divisors (243233595).
256141125 is a wasteful number, since it uses less digits than its factorization.
256141125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324 (or 311 counting only the distinct ones).
The product of its digits is 2400, while the sum is 27.
The square root of 256141125 is about 16004.4095486213. The cubic root of 256141125 is about 635.0770774647.
Adding to 256141125 its reverse (521141652), we get a palindrome (777282777).
The spelling of 256141125 in words is "two hundred fifty-six million, one hundred forty-one thousand, one hundred twenty-five".
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