Base | Representation |
---|---|
bin | 11010001001111100… |
… | …00000110110001001 |
3 | 1100020121111222001021 |
4 | 31010332000312021 |
5 | 212224223241334 |
6 | 10241212552441 |
7 | 1004655051442 |
oct | 150476006611 |
9 | 40217458037 |
10 | 14042008969 |
11 | 5a5639119a |
12 | 287a782721 |
13 | 142a229c61 |
14 | 972cd02c9 |
15 | 572b803b4 |
hex | 344f80d89 |
14042008969 has 2 divisors, whose sum is σ = 14042008970. Its totient is φ = 14042008968.
The previous prime is 14042008949. The next prime is 14042008991. The reversal of 14042008969 is 96980024041.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9982407744 + 4059601225 = 99912^2 + 63715^2 .
It is an emirp because it is prime and its reverse (96980024041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14042008969 - 211 = 14042006921 is a prime.
It is a super-2 number, since 2×140420089692 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (14042008949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7021004484 + 7021004485.
It is an arithmetic number, because the mean of its divisors is an integer number (7021004485).
Almost surely, 214042008969 is an apocalyptic number.
It is an amenable number.
14042008969 is a deficient number, since it is larger than the sum of its proper divisors (1).
14042008969 is an equidigital number, since it uses as much as digits as its factorization.
14042008969 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 124416, while the sum is 43.
The spelling of 14042008969 in words is "fourteen billion, forty-two million, eight thousand, nine hundred sixty-nine".
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