30150199 has 4 divisors (see below), whose sum is σ = 30169440. Its totient is φ = 30130960.

The previous prime is 30150191. The next prime is 30150209. The reversal of 30150199 is 99105103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99105103 = 353 ⋅280751.

It is a cyclic number.

It is not a de Polignac number, because 30150199 - 2³ = 30150191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30150191) 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 in 3 ways as a sum of consecutive naturals, for example, 7039 + ... + 10480.

It is an arithmetic number, because the mean of its divisors is an integer number (7542360).

Almost surely, 2^30150199 is an apocalyptic number.

30150199 is a deficient number, since it is larger than the sum of its proper divisors (19241).

30150199 is a wasteful number, since it uses less digits than its factorization.

30150199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19240.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 30150199 is about 5490.9196861728. The cubic root of 30150199 is about 311.2409467106.

The spelling of 30150199 in words is "thirty million, one hundred fifty thousand, one hundred ninety-nine".