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28282828283 is a prime number
BaseRepresentation
bin11010010101110010…
…011011010111111011
32201000002010112121122
4122111302123113323
5430410401001113
620554251055455
72020606034213
oct322562332773
981002115548
1028282828283
1110aa3a12556
125593a4158b
1328896b5868
141524373243
15b07ed2408
hex695c9b5fb

28282828283 has 2 divisors, whose sum is σ = 28282828284. Its totient is φ = 28282828282.

The previous prime is 28282828229. The next prime is 28282828307. The reversal of 28282828283 is 38282828282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28282828283 - 212 = 28282824187 is a prime.

It is not a weakly prime, because it can be changed into another prime (28282828183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14141414141 + 14141414142.

It is an arithmetic number, because the mean of its divisors is an integer number (14141414142).

Almost surely, 228282828283 is an apocalyptic number.

28282828283 is a deficient number, since it is larger than the sum of its proper divisors (1).

28282828283 is an equidigital number, since it uses as much as digits as its factorization.

28282828283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3145728, while the sum is 53.

Subtracting 28282828283 from its reverse (38282828282), we obtain a palindrome (9999999999).

The spelling of 28282828283 in words is "twenty-eight billion, two hundred eighty-two million, eight hundred twenty-eight thousand, two hundred eighty-three".