Base | Representation |
---|---|
bin | 100100011110001101100… |
… | …010000110101101111111 |
3 | 22212121022011202101011202 |
4 | 210132031202012231333 |
5 | 312030441124231224 |
6 | 5155221422210115 |
7 | 346035311261633 |
oct | 44361542065577 |
9 | 8777264671152 |
10 | 2506340461439 |
11 | 886a29939861 |
12 | 3458b442393b |
13 | 152468174579 |
14 | 89443bc8dc3 |
15 | 452e059aeae |
hex | 2478d886b7f |
2506340461439 has 2 divisors, whose sum is σ = 2506340461440. Its totient is φ = 2506340461438.
The previous prime is 2506340461357. The next prime is 2506340461441. The reversal of 2506340461439 is 9341640436052.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2506340461439 - 212 = 2506340457343 is a prime.
Together with 2506340461441, 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 = 2506340461393 and 2506340461402.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2506340421439) 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, 1253170230719 + 1253170230720.
It is an arithmetic number, because the mean of its divisors is an integer number (1253170230720).
Almost surely, 22506340461439 is an apocalyptic number.
2506340461439 is a deficient number, since it is larger than the sum of its proper divisors (1).
2506340461439 is an equidigital number, since it uses as much as digits as its factorization.
2506340461439 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1866240, while the sum is 47.
The spelling of 2506340461439 in words is "two trillion, five hundred six billion, three hundred forty million, four hundred sixty-one thousand, four hundred thirty-nine".
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