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2389325839 is a prime number
BaseRepresentation
bin1000111001101010…
…0011100000001111
320011111221022212121
42032122203200033
514343131411324
61033031313411
7113131635355
oct21632434017
96144838777
102389325839
11101679195a
1256821b867
132c101c294
141894817d5
15deb685e4
hex8e6a380f

2389325839 has 2 divisors, whose sum is σ = 2389325840. Its totient is φ = 2389325838.

The previous prime is 2389325833. The next prime is 2389325857. The reversal of 2389325839 is 9385239832.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2389325839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2389325833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1194662919 + 1194662920.

It is an arithmetic number, because the mean of its divisors is an integer number (1194662920).

Almost surely, 22389325839 is an apocalyptic number.

2389325839 is a deficient number, since it is larger than the sum of its proper divisors (1).

2389325839 is an equidigital number, since it uses as much as digits as its factorization.

2389325839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 52.

The square root of 2389325839 is about 48880.7307535393. The cubic root of 2389325839 is about 1336.8780515797.

The spelling of 2389325839 in words is "two billion, three hundred eighty-nine million, three hundred twenty-five thousand, eight hundred thirty-nine".