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3387028361 is a prime number
BaseRepresentation
bin1100100111100001…
…1111001110001001
322202001021212102212
43021320133032021
523414034401421
61320031434505
7146635160153
oct31170371611
98661255385
103387028361
1114889865a2
127a6385a35
1341c9337c2
14241b91ad3
1514c543e5b
hexc9e1f389

3387028361 has 2 divisors, whose sum is σ = 3387028362. Its totient is φ = 3387028360.

The previous prime is 3387028339. The next prime is 3387028363. The reversal of 3387028361 is 1638207833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2752995961 + 634032400 = 52469^2 + 25180^2 .

It is an emirp because it is prime and its reverse (1638207833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3387028361 - 226 = 3319919497 is a prime.

It is a super-2 number, since 2×33870283612 = 22943922236436692642, which contains 22 as substring.

Together with 3387028363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3387028363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1693514180 + 1693514181.

It is an arithmetic number, because the mean of its divisors is an integer number (1693514181).

Almost surely, 23387028361 is an apocalyptic number.

It is an amenable number.

3387028361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3387028361 is an equidigital number, since it uses as much as digits as its factorization.

3387028361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 3387028361 is about 58198.1817671308. The cubic root of 3387028361 is about 1501.7798666219.

The spelling of 3387028361 in words is "three billion, three hundred eighty-seven million, twenty-eight thousand, three hundred sixty-one".