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4232213309 is a prime number
BaseRepresentation
bin1111110001000010…
…0111001100111101
3101220221122201020002
43330100213030331
532131421311214
61535543004045
7206610135212
oct37420471475
911827581202
104232213309
111881a79555
129a1439625
13525a7723c
142c211db09
1519b8441de
hexfc42733d

4232213309 has 2 divisors, whose sum is σ = 4232213310. Its totient is φ = 4232213308.

The previous prime is 4232213299. The next prime is 4232213389. The reversal of 4232213309 is 9033122324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4214866084 + 17347225 = 64922^2 + 4165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4232213309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4232213389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116106654 + 2116106655.

It is an arithmetic number, because the mean of its divisors is an integer number (2116106655).

Almost surely, 24232213309 is an apocalyptic number.

It is an amenable number.

4232213309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4232213309 is an equidigital number, since it uses as much as digits as its factorization.

4232213309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 4232213309 is about 65055.4633293776. The cubic root of 4232213309 is about 1617.5430556921.

The spelling of 4232213309 in words is "four billion, two hundred thirty-two million, two hundred thirteen thousand, three hundred nine".