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489606883 is a prime number
BaseRepresentation
bin11101001011101…
…100111011100011
31021010021121101021
4131023230323203
52000314410013
6120325550311
715063406213
oct3513547343
91233247337
10489606883
11231408997
12117b75397
137a58661c
144904c243
152ceb3a8d
hex1d2ecee3

489606883 has 2 divisors, whose sum is σ = 489606884. Its totient is φ = 489606882.

The previous prime is 489606881. The next prime is 489606959. The reversal of 489606883 is 388606984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 489606883 - 21 = 489606881 is a prime.

Together with 489606881, 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 489606883.

It is not a weakly prime, because it can be changed into another prime (489606881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244803441 + 244803442.

It is an arithmetic number, because the mean of its divisors is an integer number (244803442).

Almost surely, 2489606883 is an apocalyptic number.

489606883 is a deficient number, since it is larger than the sum of its proper divisors (1).

489606883 is an equidigital number, since it uses as much as digits as its factorization.

489606883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The square root of 489606883 is about 22127.0622315752. The cubic root of 489606883 is about 788.1626279090.

The spelling of 489606883 in words is "four hundred eighty-nine million, six hundred six thousand, eight hundred eighty-three".