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10665041 is a prime number
BaseRepresentation
bin101000101011…
…110001010001
3202001211200112
4220223301101
510212240131
61020331105
7156436262
oct50536121
922054615
1010665041
116024892
1236a3a95
13229549a
1415b8969
15e0a02b
hexa2bc51

10665041 has 2 divisors, whose sum is σ = 10665042. Its totient is φ = 10665040.

The previous prime is 10665029. The next prime is 10665049. The reversal of 10665041 is 14056601.

10665041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9634816 + 1030225 = 3104^2 + 1015^2 .

It is a cyclic number.

It is not a de Polignac number, because 10665041 - 26 = 10664977 is a prime.

It is a super-2 number, since 2×106650412 = 227486199063362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10664998 and 10665016.

It is not a weakly prime, because it can be changed into another prime (10665049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5332520 + 5332521.

It is an arithmetic number, because the mean of its divisors is an integer number (5332521).

Almost surely, 210665041 is an apocalyptic number.

It is an amenable number.

10665041 is a deficient number, since it is larger than the sum of its proper divisors (1).

10665041 is an equidigital number, since it uses as much as digits as its factorization.

10665041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 10665041 is about 3265.7374358635. The cubic root of 10665041 is about 220.1172997059.

The spelling of 10665041 in words is "ten million, six hundred sixty-five thousand, forty-one".