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5162681 is a prime number
BaseRepresentation
bin10011101100011010111001
3100201021212102
4103230122321
52310201211
6302353145
761611356
oct23543271
910637772
105162681
112a06887
12188b7b5
1310b9b54
1498562d
156bea3b
hex4ec6b9

5162681 has 2 divisors, whose sum is σ = 5162682. Its totient is φ = 5162680.

The previous prime is 5162671. The next prime is 5162711. The reversal of 5162681 is 1862615.

It is a happy number.

5162681 is digitally balanced in base 3, 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., 3031081 + 2131600 = 1741^2 + 1460^2 .

It is a cyclic number.

It is not a de Polignac number, because 5162681 - 26 = 5162617 is a prime.

It is a super-2 number, since 2×51626812 = 53306550215522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5162671) 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, 2581340 + 2581341.

It is an arithmetic number, because the mean of its divisors is an integer number (2581341).

Almost surely, 25162681 is an apocalyptic number.

It is an amenable number.

5162681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5162681 is an equidigital number, since it uses as much as digits as its factorization.

5162681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 29.

The square root of 5162681 is about 2272.1533839070. The cubic root of 5162681 is about 172.8323746390.

The spelling of 5162681 in words is "five million, one hundred sixty-two thousand, six hundred eighty-one".