30005142150 has 24 divisors (see below), whose sum is σ = 74412752904. Its totient is φ = 8001371200.

The previous prime is 30005142073. The next prime is 30005142151. The reversal of 30005142150 is 5124150003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30005142151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100016991 + ... + 100017290.

It is an arithmetic number, because the mean of its divisors is an integer number (3100531371).

Almost surely, 2^30005142150 is an apocalyptic number.

30005142150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30005142150 is an abundant number, since it is smaller than the sum of its proper divisors (44407610754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30005142150 is a wasteful number, since it uses less digits than its factorization.

30005142150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200034296 (or 200034291 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 30005142150 its reverse (5124150003), we get a palindrome (35129292153).

The spelling of 30005142150 in words is "thirty billion, five million, one hundred forty-two thousand, one hundred fifty".