30100147 has 16 divisors (see below), whose sum is σ = 37672704. Its totient is φ = 23364000.

The previous prime is 30100141. The next prime is 30100151. The reversal of 30100147 is 74100103.

It is not a de Polignac number, because 30100147 - 2⁷ = 30100019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30100147.

It is not an unprimeable number, because it can be changed into a prime (30100141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24897 + ... + 26077.

It is an arithmetic number, because the mean of its divisors is an integer number (2354544).

Almost surely, 2^30100147 is an apocalyptic number.

30100147 is a deficient number, since it is larger than the sum of its proper divisors (7572557).

30100147 is a wasteful number, since it uses less digits than its factorization.

30100147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 30100147 is about 5486.3600866148. The cubic root of 30100147 is about 311.0686221406.

The spelling of 30100147 in words is "thirty million, one hundred thousand, one hundred forty-seven".