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268782883 is a prime number
BaseRepresentation
bin10000000001010…
…100110100100011
3200201202120210121
4100001110310203
51022302023013
642400541111
76442421365
oct2001246443
9621676717
10268782883
111287a2616
1276021797
13438bab35
14279a8d35
15188e458d
hex10054d23

268782883 has 2 divisors, whose sum is σ = 268782884. Its totient is φ = 268782882.

The previous prime is 268782881. The next prime is 268782893. The reversal of 268782883 is 388287862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268782883 - 21 = 268782881 is a prime.

Together with 268782881, 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 268782883.

It is not a weakly prime, because it can be changed into another prime (268782881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134391441 + 134391442.

It is an arithmetic number, because the mean of its divisors is an integer number (134391442).

Almost surely, 2268782883 is an apocalyptic number.

268782883 is a deficient number, since it is larger than the sum of its proper divisors (1).

268782883 is an equidigital number, since it uses as much as digits as its factorization.

268782883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2064384, while the sum is 52.

The square root of 268782883 is about 16394.5992021763. The cubic root of 268782883 is about 645.3577591815.

The spelling of 268782883 in words is "two hundred sixty-eight million, seven hundred eighty-two thousand, eight hundred eighty-three".