Base | Representation |
---|---|
bin | 11010001000101000… |
… | …00010101110110011 |
3 | 1100012211210222200201 |
4 | 31010110002232303 |
5 | 212213414203033 |
6 | 10240141100031 |
7 | 1004462405623 |
oct | 150424025663 |
9 | 40184728621 |
10 | 14031006643 |
11 | 5a50156a65 |
12 | 2876b57617 |
13 | 1427b770c4 |
14 | 971668883 |
15 | 571c0a47d |
hex | 344502bb3 |
14031006643 has 2 divisors, whose sum is σ = 14031006644. Its totient is φ = 14031006642.
The previous prime is 14031006637. The next prime is 14031006667. The reversal of 14031006643 is 34660013041.
It is a weak prime.
It is an emirp because it is prime and its reverse (34660013041) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14031006643 is a prime.
It is not a weakly prime, because it can be changed into another prime (14031006673) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7015503321 + 7015503322.
It is an arithmetic number, because the mean of its divisors is an integer number (7015503322).
Almost surely, 214031006643 is an apocalyptic number.
14031006643 is a deficient number, since it is larger than the sum of its proper divisors (1).
14031006643 is an equidigital number, since it uses as much as digits as its factorization.
14031006643 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 14031006643 its reverse (34660013041), we get a palindrome (48691019684).
The spelling of 14031006643 in words is "fourteen billion, thirty-one million, six thousand, six hundred forty-three".
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