Base | Representation |
---|---|
bin | 100111000000101001011… |
… | …100101001011011111111 |
3 | 100111021111102102100021212 |
4 | 213000221130221123333 |
5 | 322410141232441234 |
6 | 5411304414315035 |
7 | 364451415155351 |
oct | 47005134513377 |
9 | 10437442370255 |
10 | 2680754968319 |
11 | 9439a132431a |
12 | 37366b4b8a7b |
13 | 165a428706ac |
14 | 93a6bc750d1 |
15 | 49aec7485ce |
hex | 270297296ff |
2680754968319 has 2 divisors, whose sum is σ = 2680754968320. Its totient is φ = 2680754968318.
The previous prime is 2680754968303. The next prime is 2680754968369. The reversal of 2680754968319 is 9138694570862.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2680754968319 - 24 = 2680754968303 is a prime.
It is a super-2 number, since 2×26807549683192 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2680754968369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340377484159 + 1340377484160.
It is an arithmetic number, because the mean of its divisors is an integer number (1340377484160).
It is a 1-persistent number, because it is pandigital, but 2⋅2680754968319 = 5361509936638 is not.
Almost surely, 22680754968319 is an apocalyptic number.
2680754968319 is a deficient number, since it is larger than the sum of its proper divisors (1).
2680754968319 is an equidigital number, since it uses as much as digits as its factorization.
2680754968319 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 156764160, while the sum is 68.
The spelling of 2680754968319 in words is "two trillion, six hundred eighty billion, seven hundred fifty-four million, nine hundred sixty-eight thousand, three hundred nineteen".
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