Search a number
-
+
10996081 is a prime number
BaseRepresentation
bin101001111100…
…100101110001
3202200122210021
4221330211301
510303333311
61031403441
7162315355
oct51744561
922618707
1010996081
116230578
123823581
132380075
141663465
15e73171
hexa7c971

10996081 has 2 divisors, whose sum is σ = 10996082. Its totient is φ = 10996080.

The previous prime is 10996057. The next prime is 10996087. The reversal of 10996081 is 18069901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10995856 + 225 = 3316^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 10996081 - 25 = 10996049 is a prime.

It is a super-2 number, since 2×109960812 = 241827594717122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10996087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5498040 + 5498041.

It is an arithmetic number, because the mean of its divisors is an integer number (5498041).

Almost surely, 210996081 is an apocalyptic number.

It is an amenable number.

10996081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10996081 is an equidigital number, since it uses as much as digits as its factorization.

10996081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 10996081 is about 3316.0339262438. The cubic root of 10996081 is about 222.3715944713.

The spelling of 10996081 in words is "ten million, nine hundred ninety-six thousand, eighty-one".