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2428255589 is a prime number
BaseRepresentation
bin1001000010111100…
…0011110101100101
320021020012011110012
42100233003311211
514433113134324
61040541540005
7114113555234
oct22057036545
96236164405
102428255589
111036761401
12579274605
132c90cc936
141906d6b1b
15e32a820e
hex90bc3d65

2428255589 has 2 divisors, whose sum is σ = 2428255590. Its totient is φ = 2428255588.

The previous prime is 2428255523. The next prime is 2428255633. The reversal of 2428255589 is 9855528242.

2428255589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1702222564 + 726033025 = 41258^2 + 26945^2 .

It is a cyclic number.

It is not a de Polignac number, because 2428255589 - 212 = 2428251493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2428255189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214127794 + 1214127795.

It is an arithmetic number, because the mean of its divisors is an integer number (1214127795).

Almost surely, 22428255589 is an apocalyptic number.

It is an amenable number.

2428255589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428255589 is an equidigital number, since it uses as much as digits as its factorization.

2428255589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304000, while the sum is 50.

The square root of 2428255589 is about 49277.3334201436. Note that the first 3 decimals coincide. The cubic root of 2428255589 is about 1344.0996427698.

The spelling of 2428255589 in words is "two billion, four hundred twenty-eight million, two hundred fifty-five thousand, five hundred eighty-nine".