Base | Representation |
---|---|
bin | 1101101110001… |
… | …01100101101001 |
3 | 22000120220011000 |
4 | 12313011211221 |
5 | 213431312410 |
6 | 15231025213 |
7 | 2565240324 |
oct | 667054551 |
9 | 260526130 |
10 | 115104105 |
11 | 59a78466 |
12 | 3266b209 |
13 | 1ab0164c |
14 | 114037bb |
15 | a189dc0 |
hex | 6dc5969 |
115104105 has 16 divisors (see below), whose sum is σ = 204629760. Its totient is φ = 61388784.
The previous prime is 115104089. The next prime is 115104107. The reversal of 115104105 is 501401511.
It is a happy number.
It is not a de Polignac number, because 115104105 - 24 = 115104089 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (115104107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426177 + ... + 426446.
It is an arithmetic number, because the mean of its divisors is an integer number (12789360).
Almost surely, 2115104105 is an apocalyptic number.
115104105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
115104105 is a deficient number, since it is larger than the sum of its proper divisors (89525655).
115104105 is an equidigital number, since it uses as much as digits as its factorization.
115104105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 852637 (or 852631 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 18.
The square root of 115104105 is about 10728.6581173975. The cubic root of 115104105 is about 486.4411099531.
Adding to 115104105 its reverse (501401511), we get a palindrome (616505616).
The spelling of 115104105 in words is "one hundred fifteen million, one hundred four thousand, one hundred five".
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