30190151 has 2 divisors, whose sum is σ = 30190152. Its totient is φ = 30190150.

The previous prime is 30190141. The next prime is 30190159. The reversal of 30190151 is 15109103.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30190151 is a prime.

It is a super-2 number, since 2×30190151² = 1822890434805602, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30190159) 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, 15095075 + 15095076.

It is an arithmetic number, because the mean of its divisors is an integer number (15095076).

Almost surely, 2^30190151 is an apocalyptic number.

30190151 is a deficient number, since it is larger than the sum of its proper divisors (1).

30190151 is an equidigital number, since it uses as much as digits as its factorization.

30190151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 30190151 is about 5494.5564880161. The cubic root of 30190151 is about 311.3783610601.

Adding to 30190151 its reverse (15109103), we get a palindrome (45299254).

It can be divided in two parts, 30190 and 151, that multiplied together give a triangular number (4558690 = T₃₀₁₉).

The spelling of 30190151 in words is "thirty million, one hundred ninety thousand, one hundred fifty-one".