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2442423589 is a prime number
BaseRepresentation
bin1001000110010100…
…0110110100100101
320022012211222021221
42101211012310211
520000230023324
61042205340341
7114345154324
oct22145066445
96265758257
102442423589
111043758aa1
12581b676b1
132cc020678
141925440bb
15e46560e4
hex91946d25

2442423589 has 2 divisors, whose sum is σ = 2442423590. Its totient is φ = 2442423588.

The previous prime is 2442423569. The next prime is 2442423617. The reversal of 2442423589 is 9853242442.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1402877025 + 1039546564 = 37455^2 + 32242^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442423589 - 213 = 2442415397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442423559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221211794 + 1221211795.

It is an arithmetic number, because the mean of its divisors is an integer number (1221211795).

Almost surely, 22442423589 is an apocalyptic number.

It is an amenable number.

2442423589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442423589 is an equidigital number, since it uses as much as digits as its factorization.

2442423589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 43.

The square root of 2442423589 is about 49420.8821147498. The cubic root of 2442423589 is about 1346.7086880806.

The spelling of 2442423589 in words is "two billion, four hundred forty-two million, four hundred twenty-three thousand, five hundred eighty-nine".