Base | Representation |
---|---|
bin | 1101101110001… |
… | …00111011110001 |
3 | 22000120202110202 |
4 | 12313010323301 |
5 | 213431221200 |
6 | 15231004545 |
7 | 2565226445 |
oct | 667047361 |
9 | 260522422 |
10 | 115101425 |
11 | 59a7644a |
12 | 32669755 |
13 | 1ab0036a |
14 | 11402825 |
15 | a1891d5 |
hex | 6dc4ef1 |
115101425 has 12 divisors (see below), whose sum is σ = 145420380. Its totient is φ = 90342720.
The previous prime is 115101383. The next prime is 115101433. The reversal of 115101425 is 524101511.
It can be written as a sum of positive squares in 6 ways, for example, as 1401856 + 113699569 = 1184^2 + 10663^2 .
It is not a de Polignac number, because 115101425 - 226 = 47992561 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 115101397 and 115101406.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42110 + ... + 44759.
It is an arithmetic number, because the mean of its divisors is an integer number (12118365).
Almost surely, 2115101425 is an apocalyptic number.
It is an amenable number.
115101425 is a deficient number, since it is larger than the sum of its proper divisors (30318955).
115101425 is an equidigital number, since it uses as much as digits as its factorization.
115101425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86932 (or 86927 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 20.
The square root of 115101425 is about 10728.5332175466. The cubic root of 115101425 is about 486.4373346105.
Adding to 115101425 its reverse (524101511), we get a palindrome (639202936).
The spelling of 115101425 in words is "one hundred fifteen million, one hundred one thousand, four hundred twenty-five".
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