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10081679 is a prime number
BaseRepresentation
bin100110011101…
…010110001111
3200222012110112
4212131112033
510040103204
61000030235
7151456436
oct46352617
920865415
1010081679
115766573
12346237b
13211caba
1414a611d
15d4226e
hex99d58f

10081679 has 2 divisors, whose sum is σ = 10081680. Its totient is φ = 10081678.

The previous prime is 10081661. The next prime is 10081681. The reversal of 10081679 is 97618001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10081679 is a prime.

It is a Sophie Germain prime.

Together with 10081681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10081619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5040839 + 5040840.

It is an arithmetic number, because the mean of its divisors is an integer number (5040840).

Almost surely, 210081679 is an apocalyptic number.

10081679 is a deficient number, since it is larger than the sum of its proper divisors (1).

10081679 is an equidigital number, since it uses as much as digits as its factorization.

10081679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 10081679 is about 3175.1659799135. The cubic root of 10081679 is about 216.0284527562.

The spelling of 10081679 in words is "ten million, eighty-one thousand, six hundred seventy-nine".