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3387028109 is a prime number
BaseRepresentation
bin1100100111100001…
…1111001010001101
322202001021212002112
43021320133022031
523414034344414
61320031433405
7146635156343
oct31170371215
98661255075
103387028109
111488986393
127a6385865
1341c93365a
14241b91993
1514c543d3e
hexc9e1f28d

3387028109 has 2 divisors, whose sum is σ = 3387028110. Its totient is φ = 3387028108.

The previous prime is 3387028079. The next prime is 3387028147. The reversal of 3387028109 is 9018207833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3366552484 + 20475625 = 58022^2 + 4525^2 .

It is an emirp because it is prime and its reverse (9018207833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3387028109 - 212 = 3387024013 is a prime.

It is a super-2 number, since 2×33870281092 = 22943918822312231762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3387028159) 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, 1693514054 + 1693514055.

It is an arithmetic number, because the mean of its divisors is an integer number (1693514055).

Almost surely, 23387028109 is an apocalyptic number.

It is an amenable number.

3387028109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3387028109 is an equidigital number, since it uses as much as digits as its factorization.

3387028109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 3387028109 is about 58198.1796021147. The cubic root of 3387028109 is about 1501.7798293771.

The spelling of 3387028109 in words is "three billion, three hundred eighty-seven million, twenty-eight thousand, one hundred nine".