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2313333389 is a prime number
BaseRepresentation
bin1000100111100010…
…1010101010001101
312222012221111211102
42021320222222031
514214203132024
61021314432445
7111220003133
oct21170525215
95865844742
102313333389
11a878a8684
12546892725
132ab363033
1417d33d753
15d81571ae
hex89e2aa8d

2313333389 has 2 divisors, whose sum is σ = 2313333390. Its totient is φ = 2313333388.

The previous prime is 2313333383. The next prime is 2313333413. The reversal of 2313333389 is 9833333132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2297572489 + 15760900 = 47933^2 + 3970^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313333389 - 28 = 2313333133 is a prime.

It is a super-2 number, since 2×23133333892 = 10703022737324450642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313333383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156666694 + 1156666695.

It is an arithmetic number, because the mean of its divisors is an integer number (1156666695).

Almost surely, 22313333389 is an apocalyptic number.

It is an amenable number.

2313333389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313333389 is an equidigital number, since it uses as much as digits as its factorization.

2313333389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 38.

The square root of 2313333389 is about 48097.1245398309. The cubic root of 2313333389 is about 1322.5519557253.

The spelling of 2313333389 in words is "two billion, three hundred thirteen million, three hundred thirty-three thousand, three hundred eighty-nine".