150206305 has 24 divisors (see below), whose sum is σ = 201588480. Its totient is φ = 107124480.

The previous prime is 150206281. The next prime is 150206311. The reversal of 150206305 is 503602051.

It is a happy number.

It is not a de Polignac number, because 150206305 - 2⁹ = 150205793 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24720 + ... + 30190.

It is an arithmetic number, because the mean of its divisors is an integer number (8399520).

Almost surely, 2^150206305 is an apocalyptic number.

It is an amenable number.

150206305 is a deficient number, since it is larger than the sum of its proper divisors (51382175).

150206305 is a wasteful number, since it uses less digits than its factorization.

150206305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529 (or 5512 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 150206305 is about 12255.8681863016. The cubic root of 150206305 is about 531.5727638633.

Adding to 150206305 its reverse (503602051), we get a palindrome (653808356).

The spelling of 150206305 in words is "one hundred fifty million, two hundred six thousand, three hundred five".