30055000105 has 48 divisors (see below), whose sum is σ = 41095526976. Its totient is φ = 20971716480.

The previous prime is 30055000099. The next prime is 30055000127. The reversal of 30055000105 is 50100055003.

It is not a de Polignac number, because 30055000105 - 2⁷ = 30054999977 is a prime.

It is a super-2 number, since 2×30055000105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2848690 + ... + 2859220.

It is an arithmetic number, because the mean of its divisors is an integer number (856156812).

Almost surely, 2^30055000105 is an apocalyptic number.

It is an amenable number.

30055000105 is a deficient number, since it is larger than the sum of its proper divisors (11040526871).

30055000105 is a wasteful number, since it uses less digits than its factorization.

30055000105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10678 (or 10655 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 19.

Adding to 30055000105 its reverse (50100055003), we get a palindrome (80155055108).

The spelling of 30055000105 in words is "thirty billion, fifty-five million, one hundred five", and thus it is an aban number.