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2255233255243 is a prime number
BaseRepresentation
bin100000110100010110011…
…000001000011101001011
321222121011002020121200121
4200310112120020131023
5243422204203131433
64444012335244111
7321635532243523
oct40642630103513
97877132217617
102255233255243
1179a491419171
123050b5079637
1313488a8b09a7
147b222320683
153d9e5475c2d
hex20d1660874b

2255233255243 has 2 divisors, whose sum is σ = 2255233255244. Its totient is φ = 2255233255242.

The previous prime is 2255233255241. The next prime is 2255233255279. The reversal of 2255233255243 is 3425523325522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2255233255243 - 21 = 2255233255241 is a prime.

Together with 2255233255241, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2255233255243.

It is not a weakly prime, because it can be changed into another prime (2255233255241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127616627621 + 1127616627622.

It is an arithmetic number, because the mean of its divisors is an integer number (1127616627622).

Almost surely, 22255233255243 is an apocalyptic number.

2255233255243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255233255243 is an equidigital number, since it uses as much as digits as its factorization.

2255233255243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160000, while the sum is 43.

The spelling of 2255233255243 in words is "two trillion, two hundred fifty-five billion, two hundred thirty-three million, two hundred fifty-five thousand, two hundred forty-three".