Search a number
-
+
6018943369 is a prime number
BaseRepresentation
bin1011001101100000…
…11100100110001001
3120112110201000002111
411212300130212021
544311322141434
62433130502321
7302104113565
oct54660344611
916473630074
106018943369
11260959a26a
1211bb8949a1
1374bc9c26a
144115406a5
1525362a964
hex166c1c989

6018943369 has 2 divisors, whose sum is σ = 6018943370. Its totient is φ = 6018943368.

The previous prime is 6018943339. The next prime is 6018943433. The reversal of 6018943369 is 9633498106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5688176400 + 330766969 = 75420^2 + 18187^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6018943369 is a prime.

It is a super-2 number, since 2×60189433692 = 72455358558458140322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6018943339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3009471684 + 3009471685.

It is an arithmetic number, because the mean of its divisors is an integer number (3009471685).

Almost surely, 26018943369 is an apocalyptic number.

It is an amenable number.

6018943369 is a deficient number, since it is larger than the sum of its proper divisors (1).

6018943369 is an equidigital number, since it uses as much as digits as its factorization.

6018943369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 49.

The square root of 6018943369 is about 77581.8494816926. The cubic root of 6018943369 is about 1819.0309385473.

The spelling of 6018943369 in words is "six billion, eighteen million, nine hundred forty-three thousand, three hundred sixty-nine".