Base | Representation |
---|---|
bin | 1101101101101… |
… | …10101110011110 |
3 | 22000110210122101 |
4 | 12312312232132 |
5 | 213422340410 |
6 | 15225435314 |
7 | 2564565001 |
oct | 666665636 |
9 | 260423571 |
10 | 115043230 |
11 | 59a36755 |
12 | 3263bb3a |
13 | 1aaaca23 |
14 | 113c9538 |
15 | a176d3a |
hex | 6db6b9e |
115043230 has 16 divisors (see below), whose sum is σ = 207852480. Its totient is φ = 45845152.
The previous prime is 115043183. The next prime is 115043237. The reversal of 115043230 is 32340511.
It is a junction number, because it is equal to n+sod(n) for n = 115043198 and 115043207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115043237) 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, 18694 + ... + 24073.
It is an arithmetic number, because the mean of its divisors is an integer number (12990780).
Almost surely, 2115043230 is an apocalyptic number.
115043230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
115043230 is a deficient number, since it is larger than the sum of its proper divisors (92809250).
115043230 is a wasteful number, since it uses less digits than its factorization.
115043230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43043.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 115043230 is about 10725.8207145188. The cubic root of 115043230 is about 486.3553402799.
Adding to 115043230 its reverse (32340511), we get a palindrome (147383741).
The spelling of 115043230 in words is "one hundred fifteen million, forty-three thousand, two hundred thirty".
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