Base | Representation |
---|---|
bin | 10000111000101000… |
… | …00010101010110001 |
3 | 212101202022012021112 |
4 | 20130110002222301 |
5 | 122031111403244 |
6 | 4055301203105 |
7 | 440431543652 |
oct | 103424025261 |
9 | 25352265245 |
10 | 9064950449 |
11 | 3931a23495 |
12 | 190ba00495 |
13 | b16071609 |
14 | 61dcc1529 |
15 | 380c5b39e |
hex | 21c502ab1 |
9064950449 has 2 divisors, whose sum is σ = 9064950450. Its totient is φ = 9064950448.
The previous prime is 9064950403. The next prime is 9064950451. The reversal of 9064950449 is 9440594609.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9064372849 + 577600 = 95207^2 + 760^2 .
It is an emirp because it is prime and its reverse (9440594609) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9064950449 is a prime.
Together with 9064950451, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 9064950397 and 9064950406.
It is not a weakly prime, because it can be changed into another prime (9064950149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4532475224 + 4532475225.
It is an arithmetic number, because the mean of its divisors is an integer number (4532475225).
Almost surely, 29064950449 is an apocalyptic number.
It is an amenable number.
9064950449 is a deficient number, since it is larger than the sum of its proper divisors (1).
9064950449 is an equidigital number, since it uses as much as digits as its factorization.
9064950449 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1399680, while the sum is 50.
The square root of 9064950449 is about 95210.0333420801. The cubic root of 9064950449 is about 2085.0756258859.
The spelling of 9064950449 in words is "nine billion, sixty-four million, nine hundred fifty thousand, four hundred forty-nine".
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