30150213 has 4 divisors (see below), whose sum is σ = 40200288. Its totient is φ = 20100140.

The previous prime is 30150209. The next prime is 30150247. The reversal of 30150213 is 31205103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30150213 - 2² = 30150209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30150192 and 30150201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30150313) by changing a digit.

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, 5025033 + ... + 5025038.

It is an arithmetic number, because the mean of its divisors is an integer number (10050072).

Almost surely, 2^30150213 is an apocalyptic number.

It is an amenable number.

30150213 is a deficient number, since it is larger than the sum of its proper divisors (10050075).

30150213 is a wasteful number, since it uses less digits than its factorization.

30150213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050074.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 30150213 is about 5490.9209610046. The cubic root of 30150213 is about 311.2409948847.

Adding to 30150213 its reverse (31205103), we get a palindrome (61355316).

The spelling of 30150213 in words is "thirty million, one hundred fifty thousand, two hundred thirteen".