30102163 has 8 divisors (see below), whose sum is σ = 37048928. Its totient is φ = 23817024.

The previous prime is 30102161. The next prime is 30102167. The reversal of 30102163 is 36120103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30102163 - 2¹ = 30102161 is a prime.

It is a super-2 number, since 2×30102163² = 1812280434557138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30102161) 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 7 ways as a sum of consecutive naturals, for example, 165306 + ... + 165487.

It is an arithmetic number, because the mean of its divisors is an integer number (4631116).

Almost surely, 2^30102163 is an apocalyptic number.

30102163 is a deficient number, since it is larger than the sum of its proper divisors (6946765).

30102163 is a wasteful number, since it uses less digits than its factorization.

30102163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330813.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 30102163 is about 5486.5438119093. The cubic root of 30102163 is about 311.0755667395.

Adding to 30102163 its reverse (36120103), we get a palindrome (66222266).

The spelling of 30102163 in words is "thirty million, one hundred two thousand, one hundred sixty-three".