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115938195683 is a prime number
BaseRepresentation
bin110101111111001110…
…1000111100011100011
3102002020221011120110112
41223332131013203203
53344420134230213
6125132233521535
711243025255212
oct1537635074343
9362227146415
10115938195683
11451950a8452
121a5775732ab
13ac1883666b
14587bb05079
1530385c2ea8
hex1afe7478e3

115938195683 has 2 divisors, whose sum is σ = 115938195684. Its totient is φ = 115938195682.

The previous prime is 115938195679. The next prime is 115938195689. The reversal of 115938195683 is 386591839511.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (386591839511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115938195683 - 22 = 115938195679 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (115938195689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57969097841 + 57969097842.

It is an arithmetic number, because the mean of its divisors is an integer number (57969097842).

Almost surely, 2115938195683 is an apocalyptic number.

115938195683 is a deficient number, since it is larger than the sum of its proper divisors (1).

115938195683 is an equidigital number, since it uses as much as digits as its factorization.

115938195683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6998400, while the sum is 59.

The spelling of 115938195683 in words is "one hundred fifteen billion, nine hundred thirty-eight million, one hundred ninety-five thousand, six hundred eighty-three".