Base | Representation |
---|---|
bin | 11011101000111111… |
… | …01110000001000101 |
3 | 1102022011220022002111 |
4 | 31310133232001011 |
5 | 220342334431033 |
6 | 10452255141021 |
7 | 1033506411511 |
oct | 156437560105 |
9 | 42264808074 |
10 | 14839373893 |
11 | 6325492273 |
12 | 2a61814771 |
13 | 1526499616 |
14 | a0ab71141 |
15 | 5bcb867cd |
hex | 3747ee045 |
14839373893 has 2 divisors, whose sum is σ = 14839373894. Its totient is φ = 14839373892.
The previous prime is 14839373891. The next prime is 14839373947. The reversal of 14839373893 is 39837393841.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 13730683684 + 1108690209 = 117178^2 + 33297^2 .
It is a cyclic number.
It is not a de Polignac number, because 14839373893 - 21 = 14839373891 is a prime.
Together with 14839373891, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14839373891) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7419686946 + 7419686947.
It is an arithmetic number, because the mean of its divisors is an integer number (7419686947).
Almost surely, 214839373893 is an apocalyptic number.
It is an amenable number.
14839373893 is a deficient number, since it is larger than the sum of its proper divisors (1).
14839373893 is an equidigital number, since it uses as much as digits as its factorization.
14839373893 is an evil number, because the sum of its binary digits is even.
The product of its digits is 11757312, while the sum is 58.
The spelling of 14839373893 in words is "fourteen billion, eight hundred thirty-nine million, three hundred seventy-three thousand, eight hundred ninety-three".
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