30051106 has 8 divisors (see below), whose sum is σ = 45927324. Its totient is φ = 14742000.

The previous prime is 30051097. The next prime is 30051113. The reversal of 30051106 is 60115003.

It can be written as a sum of positive squares in 2 ways, for example, as 25250625 + 4800481 = 5025^2 + 2191^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 30051106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141645 + ... + 141856.

Almost surely, 2^30051106 is an apocalyptic number.

30051106 is a deficient number, since it is larger than the sum of its proper divisors (15876218).

30051106 is a wasteful number, since it uses less digits than its factorization.

30051106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283556.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 30051106 is about 5481.8889080316. Note that the first 3 decimals coincide. The cubic root of 30051106 is about 310.8995929698.

Adding to 30051106 its reverse (60115003), we get a palindrome (90166109).

The spelling of 30051106 in words is "thirty million, fifty-one thousand, one hundred six".