30000159 has 16 divisors (see below), whose sum is σ = 50794240. Its totient is φ = 17142840.

The previous prime is 30000149. The next prime is 30000163. The reversal of 30000159 is 95100003.

It is not a de Polignac number, because 30000159 - 2⁸ = 29999903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000109) 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 15 ways as a sum of consecutive naturals, for example, 79177 + ... + 79554.

It is an arithmetic number, because the mean of its divisors is an integer number (3174640).

Almost surely, 2^30000159 is an apocalyptic number.

30000159 is a deficient number, since it is larger than the sum of its proper divisors (20794081).

30000159 is a wasteful number, since it uses less digits than its factorization.

30000159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158747 (or 158741 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 30000159 is about 5477.2400896802. The cubic root of 30000159 is about 310.7237995388.

The spelling of 30000159 in words is "thirty million, one hundred fifty-nine", and thus it is an aban number.