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3381384247 is a prime number
BaseRepresentation
bin1100100110001011…
…1101010000110111
322201122200010011121
43021202331100313
523411113243442
61315310444411
7146536202053
oct31142752067
98648603147
103381384247
11148578103a
127a4503707
1341b7087a7
14241122c63
1514bccb967
hexc98bd437

3381384247 has 2 divisors, whose sum is σ = 3381384248. Its totient is φ = 3381384246.

The previous prime is 3381384233. The next prime is 3381384263. The reversal of 3381384247 is 7424831833.

It is a weak prime.

It is an emirp because it is prime and its reverse (7424831833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3381384247 - 27 = 3381384119 is a prime.

It is a super-2 number, since 2×33813842472 = 22867518851719514018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3381384217) 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, 1690692123 + 1690692124.

It is an arithmetic number, because the mean of its divisors is an integer number (1690692124).

Almost surely, 23381384247 is an apocalyptic number.

3381384247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3381384247 is an equidigital number, since it uses as much as digits as its factorization.

3381384247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 43.

The square root of 3381384247 is about 58149.6710824747. The cubic root of 3381384247 is about 1500.9452186198.

The spelling of 3381384247 in words is "three billion, three hundred eighty-one million, three hundred eighty-four thousand, two hundred forty-seven".