Base | Representation |
---|---|
bin | 11000011100011011… |
… | …00000010011101111 |
3 | 1020212120211212222102 |
4 | 30032031200103233 |
5 | 203334032314434 |
6 | 10010114205315 |
7 | 643131256154 |
oct | 141615402357 |
9 | 36776755872 |
10 | 13123323119 |
11 | 5624856995 |
12 | 2662b8383b |
13 | 1311ac036a |
14 | 8c6cac22b |
15 | 51c1b207e |
hex | 30e3604ef |
13123323119 has 2 divisors, whose sum is σ = 13123323120. Its totient is φ = 13123323118.
The previous prime is 13123323113. The next prime is 13123323151. The reversal of 13123323119 is 91132332131.
It is a happy number.
13123323119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13123323119 - 212 = 13123319023 is a prime.
It is a super-2 number, since 2×131233231192 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13123323091 and 13123323100.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13123323113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561661559 + 6561661560.
It is an arithmetic number, because the mean of its divisors is an integer number (6561661560).
Almost surely, 213123323119 is an apocalyptic number.
13123323119 is a deficient number, since it is larger than the sum of its proper divisors (1).
13123323119 is an equidigital number, since it uses as much as digits as its factorization.
13123323119 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2916, while the sum is 29.
The spelling of 13123323119 in words is "thirteen billion, one hundred twenty-three million, three hundred twenty-three thousand, one hundred nineteen".
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