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12182041 is a prime number
BaseRepresentation
bin101110011110…
…001000011001
3211220220121201
4232132020121
511104311131
61113034201
7205355104
oct56361031
924826551
1012182041
116970603
1240b5961
1326a6b11
14189173b
151109761
hexb9e219

12182041 has 2 divisors, whose sum is σ = 12182042. Its totient is φ = 12182040.

The previous prime is 12182033. The next prime is 12182063. The reversal of 12182041 is 14028121.

It is a happy number.

12182041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10916416 + 1265625 = 3304^2 + 1125^2 .

It is an emirp because it is prime and its reverse (14028121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12182041 - 23 = 12182033 is a prime.

It is not a weakly prime, because it can be changed into another prime (12182441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6091020 + 6091021.

It is an arithmetic number, because the mean of its divisors is an integer number (6091021).

Almost surely, 212182041 is an apocalyptic number.

It is an amenable number.

12182041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12182041 is an equidigital number, since it uses as much as digits as its factorization.

12182041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 12182041 is about 3490.2780691515. The cubic root of 12182041 is about 230.0947372797.

The spelling of 12182041 in words is "twelve million, one hundred eighty-two thousand, forty-one".