Search a number
-
+
3568290749 is a prime number
BaseRepresentation
bin1101010010101111…
…1100101110111101
3100012200100221200122
43110223330232331
524301440300444
61350024504325
7154265654012
oct32453745675
910180327618
103568290749
111571230721
1283701b0a5
1344b35a15a
1425bc97709
1515d3eb4ee
hexd4afcbbd

3568290749 has 2 divisors, whose sum is σ = 3568290750. Its totient is φ = 3568290748.

The previous prime is 3568290731. The next prime is 3568290751. The reversal of 3568290749 is 9470928653.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3258354724 + 309936025 = 57082^2 + 17605^2 .

It is a cyclic number.

It is not a de Polignac number, because 3568290749 - 224 = 3551513533 is a prime.

Together with 3568290751, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3568290749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3568220749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1784145374 + 1784145375.

It is an arithmetic number, because the mean of its divisors is an integer number (1784145375).

Almost surely, 23568290749 is an apocalyptic number.

It is an amenable number.

3568290749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3568290749 is an equidigital number, since it uses as much as digits as its factorization.

3568290749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 3568290749 is about 59735.1717918347. The cubic root of 3568290749 is about 1528.1057550692.

The spelling of 3568290749 in words is "three billion, five hundred sixty-eight million, two hundred ninety thousand, seven hundred forty-nine".