Base | Representation |
---|---|
bin | 1101101101011… |
… | …01001011001001 |
3 | 22000101210222022 |
4 | 12312231023021 |
5 | 213420112410 |
6 | 15224534225 |
7 | 2564342636 |
oct | 666551311 |
9 | 260353868 |
10 | 115004105 |
11 | 59a0a317 |
12 | 32621375 |
13 | 1aa97c88 |
14 | 113b918d |
15 | a16a455 |
hex | 6dad2c9 |
115004105 has 4 divisors (see below), whose sum is σ = 138004932. Its totient is φ = 92003280.
The previous prime is 115004081. The next prime is 115004143. The reversal of 115004105 is 501400511.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 17547721 + 97456384 = 4189^2 + 9872^2 .
It is not a de Polignac number, because 115004105 - 212 = 115000009 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11500406 + ... + 11500415.
It is an arithmetic number, because the mean of its divisors is an integer number (34501233).
Almost surely, 2115004105 is an apocalyptic number.
It is an amenable number.
115004105 is a deficient number, since it is larger than the sum of its proper divisors (23000827).
115004105 is an equidigital number, since it uses as much as digits as its factorization.
115004105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23000826.
The product of its (nonzero) digits is 100, while the sum is 17.
The square root of 115004105 is about 10723.9966896675. The cubic root of 115004105 is about 486.3001992393.
Adding to 115004105 its reverse (501400511), we get a palindrome (616404616).
The spelling of 115004105 in words is "one hundred fifteen million, four thousand, one hundred five".
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