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26630304583297 is a prime number
BaseRepresentation
bin1100000111000010110011…
…10110000100111010000001
310111021211110201021110011011
412003201121312010322001
511442302330433131142
6132345443143520521
75415655526055652
oct603413166047201
9114254421243134
1026630304583297
118537937760a48
122ba116b159141
1311b22c47aa10c
14680cb0d83529
15312aae3cc417
hex183859d84e81

26630304583297 has 2 divisors, whose sum is σ = 26630304583298. Its totient is φ = 26630304583296.

The previous prime is 26630304583277. The next prime is 26630304583301. The reversal of 26630304583297 is 79238540303662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26628943784976 + 1360798321 = 5160324^2 + 36889^2 .

It is a cyclic number.

It is not a de Polignac number, because 26630304583297 - 227 = 26630170365569 is a prime.

It is a super-2 number, since 2×266303045832972 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26630304583277) 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, 13315152291648 + 13315152291649.

It is an arithmetic number, because the mean of its divisors is an integer number (13315152291649).

Almost surely, 226630304583297 is an apocalyptic number.

It is an amenable number.

26630304583297 is a deficient number, since it is larger than the sum of its proper divisors (1).

26630304583297 is an equidigital number, since it uses as much as digits as its factorization.

26630304583297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 58.

The spelling of 26630304583297 in words is "twenty-six trillion, six hundred thirty billion, three hundred four million, five hundred eighty-three thousand, two hundred ninety-seven".