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8282968231 is a prime number
BaseRepresentation
bin1111011011011010…
…00001000010100111
3210101020212101100011
413231231001002213
5113430414440411
63445524431051
7412155032266
oct75555010247
923336771304
108282968231
11357057969a
121731b48487
13a20059845
145880c65dd
15337292c21
hex1edb410a7

8282968231 has 2 divisors, whose sum is σ = 8282968232. Its totient is φ = 8282968230.

The previous prime is 8282968229. The next prime is 8282968241. The reversal of 8282968231 is 1328692828.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8282968231 - 21 = 8282968229 is a prime.

It is a super-2 number, since 2×82829682312 (a number of 21 digits) contains 22 as substring.

Together with 8282968229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8282968241) 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, 4141484115 + 4141484116.

It is an arithmetic number, because the mean of its divisors is an integer number (4141484116).

Almost surely, 28282968231 is an apocalyptic number.

8282968231 is a deficient number, since it is larger than the sum of its proper divisors (1).

8282968231 is an equidigital number, since it uses as much as digits as its factorization.

8282968231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 49.

The square root of 8282968231 is about 91010.8138135244. The cubic root of 8282968231 is about 2023.3079993034.

The spelling of 8282968231 in words is "eight billion, two hundred eighty-two million, nine hundred sixty-eight thousand, two hundred thirty-one".