Base | Representation |
---|---|
bin | 100001001110110… |
… | …0000100111101001 |
3 | 2212201010111102000 |
4 | 1002131200213221 |
5 | 4240422011131 |
6 | 302351001213 |
7 | 36426421164 |
oct | 10235404751 |
9 | 2781114360 |
10 | 1115032041 |
11 | 522452092 |
12 | 271509209 |
13 | 14a014a96 |
14 | a8132adb |
15 | 67d54ce6 |
hex | 427609e9 |
1115032041 has 8 divisors (see below), whose sum is σ = 1651899360. Its totient is φ = 743354676.
The previous prime is 1115032033. The next prime is 1115032063. The reversal of 1115032041 is 1402305111.
It is not a de Polignac number, because 1115032041 - 23 = 1115032033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1115032141) 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, 20648715 + ... + 20648768.
It is an arithmetic number, because the mean of its divisors is an integer number (206487420).
Almost surely, 21115032041 is an apocalyptic number.
It is an amenable number.
1115032041 is a deficient number, since it is larger than the sum of its proper divisors (536867319).
1115032041 is an equidigital number, since it uses as much as digits as its factorization.
1115032041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41297492 (or 41297486 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 1115032041 is about 33392.0954868065. The cubic root of 1115032041 is about 1036.9610624457.
Adding to 1115032041 its reverse (1402305111), we get a palindrome (2517337152).
The spelling of 1115032041 in words is "one billion, one hundred fifteen million, thirty-two thousand, forty-one".
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