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28516884883 is a prime number
BaseRepresentation
bin11010100011101111…
…010010000110010011
32201121101112211220121
4122203233102012103
5431400310304013
621033411451111
72026450344034
oct324357220623
981541484817
1028516884883
1111104046763
12563a2b6a97
1328c60353a6
14154749ca8b
15b1d81758d
hex6a3bd2193

28516884883 has 2 divisors, whose sum is σ = 28516884884. Its totient is φ = 28516884882.

The previous prime is 28516884881. The next prime is 28516884919. The reversal of 28516884883 is 38848861582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28516884883 - 21 = 28516884881 is a prime.

Together with 28516884881, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (28516884881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14258442441 + 14258442442.

It is an arithmetic number, because the mean of its divisors is an integer number (14258442442).

Almost surely, 228516884883 is an apocalyptic number.

28516884883 is a deficient number, since it is larger than the sum of its proper divisors (1).

28516884883 is an equidigital number, since it uses as much as digits as its factorization.

28516884883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23592960, while the sum is 61.

The spelling of 28516884883 in words is "twenty-eight billion, five hundred sixteen million, eight hundred eighty-four thousand, eight hundred eighty-three".