Base | Representation |
---|---|
bin | 100001000111101… |
… | …0100101011011101 |
3 | 2212110010120000002 |
4 | 1002033110223131 |
5 | 4233444004432 |
6 | 302135144045 |
7 | 36353001635 |
oct | 10217245335 |
9 | 2773116002 |
10 | 1111313117 |
11 | 520341aa2 |
12 | 270215025 |
13 | 149312135 |
14 | a78456c5 |
15 | 6786ce62 |
hex | 423d4add |
1111313117 has 2 divisors, whose sum is σ = 1111313118. Its totient is φ = 1111313116.
The previous prime is 1111313111. The next prime is 1111313143. The reversal of 1111313117 is 7113131111.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 905648836 + 205664281 = 30094^2 + 14341^2 .
It is a cyclic number.
It is not a de Polignac number, because 1111313117 - 24 = 1111313101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1111313111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555656558 + 555656559.
It is an arithmetic number, because the mean of its divisors is an integer number (555656559).
Almost surely, 21111313117 is an apocalyptic number.
It is an amenable number.
1111313117 is a deficient number, since it is larger than the sum of its proper divisors (1).
1111313117 is an equidigital number, since it uses as much as digits as its factorization.
1111313117 is an evil number, because the sum of its binary digits is even.
The product of its digits is 63, while the sum is 20.
The square root of 1111313117 is about 33336.3632839577. The cubic root of 1111313117 is about 1035.8069327743.
Adding to 1111313117 its reverse (7113131111), we get a palindrome (8224444228).
The spelling of 1111313117 in words is "one billion, one hundred eleven million, three hundred thirteen thousand, one hundred seventeen".
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