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2905248589 is a prime number
BaseRepresentation
bin1010110100101010…
…1001001101001101
321111110201220211121
42231022221031031
521422220423324
61200141320541
7131665130335
oct25512511515
97443656747
102905248589
111260a342a1
12690b66151
13373b8aa09
141d7bc00c5
151200c95e4
hexad2a934d

2905248589 has 2 divisors, whose sum is σ = 2905248590. Its totient is φ = 2905248588.

The previous prime is 2905248569. The next prime is 2905248617. The reversal of 2905248589 is 9858425092.

2905248589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2641446025 + 263802564 = 51395^2 + 16242^2 .

It is a cyclic number.

It is not a de Polignac number, because 2905248589 - 213 = 2905240397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2905248539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452624294 + 1452624295.

It is an arithmetic number, because the mean of its divisors is an integer number (1452624295).

Almost surely, 22905248589 is an apocalyptic number.

It is an amenable number.

2905248589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2905248589 is an equidigital number, since it uses as much as digits as its factorization.

2905248589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The square root of 2905248589 is about 53900.3579672714. The cubic root of 2905248589 is about 1426.9029406466.

The spelling of 2905248589 in words is "two billion, nine hundred five million, two hundred forty-eight thousand, five hundred eighty-nine".