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4330442309 is a prime number
BaseRepresentation
bin1000000100001110…
…10100111001000101
3102011210111021002012
410002013110321011
532332043123214
61553412224005
7212212103144
oct40207247105
912153437065
104330442309
111922470446
12a0a30b005
1354021a8cb
142d11ad75b
151a529903e
hex1021d4e45

4330442309 has 2 divisors, whose sum is σ = 4330442310. Its totient is φ = 4330442308.

The previous prime is 4330442299. The next prime is 4330442329. The reversal of 4330442309 is 9032440334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3816150625 + 514291684 = 61775^2 + 22678^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4330442309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4330442329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2165221154 + 2165221155.

It is an arithmetic number, because the mean of its divisors is an integer number (2165221155).

Almost surely, 24330442309 is an apocalyptic number.

It is an amenable number.

4330442309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4330442309 is an equidigital number, since it uses as much as digits as its factorization.

4330442309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 4330442309 is about 65806.0962905413. The cubic root of 4330442309 is about 1629.9617727244.

The spelling of 4330442309 in words is "four billion, three hundred thirty million, four hundred forty-two thousand, three hundred nine".