Base | Representation |
---|---|
bin | 11011110111110001… |
… | …10011000100010001 |
3 | 1102121211020220102002 |
4 | 31323320303010101 |
5 | 221121111414224 |
6 | 10512445203345 |
7 | 1036543463624 |
oct | 157370630421 |
9 | 42554226362 |
10 | 14963388689 |
11 | 6389496437 |
12 | 2a97260555 |
13 | 154609aa62 |
14 | a1d413dbb |
15 | 5c89d19ae |
hex | 37be33111 |
14963388689 has 2 divisors, whose sum is σ = 14963388690. Its totient is φ = 14963388688.
The previous prime is 14963388679. The next prime is 14963388701. The reversal of 14963388689 is 98688336941.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12770808064 + 2192580625 = 113008^2 + 46825^2 .
It is a cyclic number.
It is not a de Polignac number, because 14963388689 - 216 = 14963323153 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (14963388679) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7481694344 + 7481694345.
It is an arithmetic number, because the mean of its divisors is an integer number (7481694345).
Almost surely, 214963388689 is an apocalyptic number.
It is an amenable number.
14963388689 is a deficient number, since it is larger than the sum of its proper divisors (1).
14963388689 is an equidigital number, since it uses as much as digits as its factorization.
14963388689 is an evil number, because the sum of its binary digits is even.
The product of its digits is 53747712, while the sum is 65.
The spelling of 14963388689 in words is "fourteen billion, nine hundred sixty-three million, three hundred eighty-eight thousand, six hundred eighty-nine".
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