30194113 has 2 divisors, whose sum is σ = 30194114. Its totient is φ = 30194112.

The previous prime is 30194077. The next prime is 30194137. The reversal of 30194113 is 31149103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24127744 + 6066369 = 4912^2 + 2463^2 .

It is a cyclic number.

It is not a de Polignac number, because 30194113 - 2⁹ = 30193601 is a prime.

It is not a weakly prime, because it can be changed into another prime (30197113) 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, 15097056 + 15097057.

It is an arithmetic number, because the mean of its divisors is an integer number (15097057).

Almost surely, 2^30194113 is an apocalyptic number.

It is an amenable number.

30194113 is a deficient number, since it is larger than the sum of its proper divisors (1).

30194113 is an equidigital number, since it uses as much as digits as its factorization.

30194113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 30194113 is about 5494.9170148420. The cubic root of 30194113 is about 311.3919816953.

The spelling of 30194113 in words is "thirty million, one hundred ninety-four thousand, one hundred thirteen".