Base | Representation |
---|---|
bin | 1101101110001… |
… | …01100110000101 |
3 | 22000120220012001 |
4 | 12313011212011 |
5 | 213431313013 |
6 | 15231025301 |
7 | 2565240364 |
oct | 667054605 |
9 | 260526161 |
10 | 115104133 |
11 | 59a78491 |
12 | 3266b231 |
13 | 1ab01671 |
14 | 114037db |
15 | a189ddd |
hex | 6dc5985 |
115104133 has 8 divisors (see below), whose sum is σ = 117275480. Its totient is φ = 112942080.
The previous prime is 115104113. The next prime is 115104149. The reversal of 115104133 is 331401511.
It can be written as a sum of positive squares in 4 ways, for example, as 11512449 + 103591684 = 3393^2 + 10178^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 115104133 - 225 = 81549701 is a prime.
It is a super-2 number, since 2×1151041332 = 26497922867363378, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 115104133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115104113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25813 + ... + 29941.
It is an arithmetic number, because the mean of its divisors is an integer number (14659435).
Almost surely, 2115104133 is an apocalyptic number.
It is an amenable number.
115104133 is a deficient number, since it is larger than the sum of its proper divisors (2171347).
115104133 is an equidigital number, since it uses as much as digits as its factorization.
115104133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4647.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 115104133 is about 10728.6594223137. The cubic root of 115104133 is about 486.4411493967.
Adding to 115104133 its reverse (331401511), we get a palindrome (446505644).
The spelling of 115104133 in words is "one hundred fifteen million, one hundred four thousand, one hundred thirty-three".
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