30100274 has 4 divisors (see below), whose sum is σ = 45150414. Its totient is φ = 15050136.

The previous prime is 30100249. The next prime is 30100283. The reversal of 30100274 is 47200103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19492225 + 10608049 = 4415^2 + 3257^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7525067 + ... + 7525070.

Almost surely, 2^30100274 is an apocalyptic number.

30100274 is a deficient number, since it is larger than the sum of its proper divisors (15050140).

30100274 is a wasteful number, since it uses less digits than its factorization.

30100274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15050139.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 30100274 is about 5486.3716607609. The cubic root of 30100274 is about 311.0690596319.

Adding to 30100274 its reverse (47200103), we get a palindrome (77300377).

The spelling of 30100274 in words is "thirty million, one hundred thousand, two hundred seventy-four".