Base | Representation |
---|---|
bin | 1101110000101… |
… | …10001000111011 |
3 | 22001012122201221 |
4 | 12320112020323 |
5 | 214022342133 |
6 | 15242052511 |
7 | 2601113254 |
oct | 670261073 |
9 | 261178657 |
10 | 115434043 |
11 | 5a18333a |
12 | 327aa137 |
13 | 1abb888a |
14 | 1148bb2b |
15 | a202a2d |
hex | 6e1623b |
115434043 has 8 divisors (see below), whose sum is σ = 118781312. Its totient is φ = 112098816.
The previous prime is 115434037. The next prime is 115434047. The reversal of 115434043 is 340434511.
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 115434043 - 213 = 115425851 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 115433999 and 115434017.
It is not an unprimeable number, because it can be changed into a prime (115434047) 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, 18646 + ... + 24052.
It is an arithmetic number, because the mean of its divisors is an integer number (14847664).
Almost surely, 2115434043 is an apocalyptic number.
115434043 is a deficient number, since it is larger than the sum of its proper divisors (3347269).
115434043 is an equidigital number, since it uses as much as digits as its factorization.
115434043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6021.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 115434043 is about 10744.0235945385. The cubic root of 115434043 is about 486.9054498971.
Adding to 115434043 its reverse (340434511), we get a palindrome (455868554).
The spelling of 115434043 in words is "one hundred fifteen million, four hundred thirty-four thousand, forty-three".
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