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4805075689 is a prime number
BaseRepresentation
bin1000111100110011…
…11010001011101001
3110101212121010200021
410132121322023221
534320044410224
62112445240441
7230034320011
oct43631721351
913355533607
104805075689
112046381537
12b21263121
135b766096b
14338240c41
151d1ca11e4
hex11e67a2e9

4805075689 has 2 divisors, whose sum is σ = 4805075690. Its totient is φ = 4805075688.

The previous prime is 4805075669. The next prime is 4805075701. The reversal of 4805075689 is 9865705084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4236968464 + 568107225 = 65092^2 + 23835^2 .

It is a cyclic number.

It is not a de Polignac number, because 4805075689 - 25 = 4805075657 is a prime.

It is not a weakly prime, because it can be changed into another prime (4805075629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2402537844 + 2402537845.

It is an arithmetic number, because the mean of its divisors is an integer number (2402537845).

Almost surely, 24805075689 is an apocalyptic number.

It is an amenable number.

4805075689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4805075689 is an equidigital number, since it uses as much as digits as its factorization.

4805075689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The square root of 4805075689 is about 69318.6532543730. The cubic root of 4805075689 is about 1687.4597047461.

The spelling of 4805075689 in words is "four billion, eight hundred five million, seventy-five thousand, six hundred eighty-nine".