Base | Representation |
---|---|
bin | 100110010001110110010… |
… | …001101011100000110001 |
3 | 100022110210100222111022221 |
4 | 212101312101223200301 |
5 | 321044233102100223 |
6 | 5332234221001041 |
7 | 361022230615435 |
oct | 46216621534061 |
9 | 10273710874287 |
10 | 2630504331313 |
11 | 924655132a51 |
12 | 3659866b3181 |
13 | 161094bc7361 |
14 | 914621409c5 |
15 | 4865ad95b5d |
hex | 2647646b831 |
2630504331313 has 2 divisors, whose sum is σ = 2630504331314. Its totient is φ = 2630504331312.
The previous prime is 2630504331311. The next prime is 2630504331331. The reversal of 2630504331313 is 3131334050362.
Together with next prime (2630504331331) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2014988767009 + 615515564304 = 1419503^2 + 784548^2 .
It is a cyclic number.
It is not a de Polignac number, because 2630504331313 - 21 = 2630504331311 is a prime.
Together with 2630504331311, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2630504331311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315252165656 + 1315252165657.
It is an arithmetic number, because the mean of its divisors is an integer number (1315252165657).
Almost surely, 22630504331313 is an apocalyptic number.
It is an amenable number.
2630504331313 is a deficient number, since it is larger than the sum of its proper divisors (1).
2630504331313 is an equidigital number, since it uses as much as digits as its factorization.
2630504331313 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 58320, while the sum is 34.
Adding to 2630504331313 its reverse (3131334050362), we get a palindrome (5761838381675).
The spelling of 2630504331313 in words is "two trillion, six hundred thirty billion, five hundred four million, three hundred thirty-one thousand, three hundred thirteen".
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