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2342033989 is a prime number
BaseRepresentation
bin1000101110011000…
…1001101001000101
320001012221122122121
42023212021221011
514244030041424
61024221525541
7112015650301
oct21346115105
96035848577
102342033989
11aa2020889
125544138b1
132b42a1739
14183090d01
15da925ee4
hex8b989a45

2342033989 has 2 divisors, whose sum is σ = 2342033990. Its totient is φ = 2342033988.

The previous prime is 2342033987. The next prime is 2342034047. The reversal of 2342033989 is 9893302432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2336948964 + 5085025 = 48342^2 + 2255^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342033989 - 21 = 2342033987 is a prime.

Together with 2342033987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2342033983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171016994 + 1171016995.

It is an arithmetic number, because the mean of its divisors is an integer number (1171016995).

Almost surely, 22342033989 is an apocalyptic number.

It is an amenable number.

2342033989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342033989 is an equidigital number, since it uses as much as digits as its factorization.

2342033989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 43.

The square root of 2342033989 is about 48394.5656969871. The cubic root of 2342033989 is about 1327.9989485418.

The spelling of 2342033989 in words is "two billion, three hundred forty-two million, thirty-three thousand, nine hundred eighty-nine".