Base | Representation |
---|---|
bin | 1101110000101… |
… | …00000010001111 |
3 | 22001012012220200 |
4 | 12320110002033 |
5 | 214022103143 |
6 | 15241544543 |
7 | 2601046161 |
oct | 670240217 |
9 | 261165820 |
10 | 115425423 |
11 | 5a177913 |
12 | 327a5153 |
13 | 1abb4989 |
14 | 11488931 |
15 | a2001d3 |
hex | 6e1408f |
115425423 has 12 divisors (see below), whose sum is σ = 172475160. Its totient is φ = 74296656.
The previous prime is 115425419. The next prime is 115425449. The reversal of 115425423 is 324524511.
115425423 is a `hidden beast` number, since 115 + 4 + 2 + 542 + 3 = 666.
It is not a de Polignac number, because 115425423 - 22 = 115425419 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115425403) 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, 220861 + ... + 221382.
It is an arithmetic number, because the mean of its divisors is an integer number (14372930).
Almost surely, 2115425423 is an apocalyptic number.
115425423 is a deficient number, since it is larger than the sum of its proper divisors (57049737).
115425423 is a wasteful number, since it uses less digits than its factorization.
115425423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442278 (or 442275 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 115425423 is about 10743.6224337976. The cubic root of 115425423 is about 486.8933297595.
Adding to 115425423 its reverse (324524511), we get a palindrome (439949934).
The spelling of 115425423 in words is "one hundred fifteen million, four hundred twenty-five thousand, four hundred twenty-three".
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