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268648886323 is a prime number
BaseRepresentation
bin1111101000110010111…
…0001011000000110011
3221200102121021102211201
43322030232023000303
513400143103330243
6323225433552031
725260240566506
oct3721456130063
9850377242751
10268648886323
11a3a2a3245a4
1244095b75617
131c44487357c
14d0074ad13d
156ec514a04d
hex3e8cb8b033

268648886323 has 2 divisors, whose sum is σ = 268648886324. Its totient is φ = 268648886322.

The previous prime is 268648886299. The next prime is 268648886353. The reversal of 268648886323 is 323688846862.

268648886323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268648886323 - 29 = 268648885811 is a prime.

It is not a weakly prime, because it can be changed into another prime (268648886353) 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, 134324443161 + 134324443162.

It is an arithmetic number, because the mean of its divisors is an integer number (134324443162).

Almost surely, 2268648886323 is an apocalyptic number.

268648886323 is a deficient number, since it is larger than the sum of its proper divisors (1).

268648886323 is an equidigital number, since it uses as much as digits as its factorization.

268648886323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127401984, while the sum is 64.

The spelling of 268648886323 in words is "two hundred sixty-eight billion, six hundred forty-eight million, eight hundred eighty-six thousand, three hundred twenty-three".