204105050 has 12 divisors (see below), whose sum is σ = 379635486. Its totient is φ = 81642000.

The previous prime is 204105029. The next prime is 204105071. The reversal of 204105050 is 50501402.

It is an interprime number because it is at equal distance from previous prime (204105029) and next prime (204105071).

It can be written as a sum of positive squares in 3 ways, for example, as 179533201 + 24571849 = 13399^2 + 4957^2 .

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 in 5 ways as a sum of consecutive naturals, for example, 2041001 + ... + 2041100.

Almost surely, 2^204105050 is an apocalyptic number.

204105050 is a deficient number, since it is larger than the sum of its proper divisors (175530436).

204105050 is a wasteful number, since it uses less digits than its factorization.

204105050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082113 (or 4082108 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 204105050 is about 14286.5338693470. The cubic root of 204105050 is about 588.7775608677. Note that the first 3 decimals are identical.

Adding to 204105050 its reverse (50501402), we get a palindrome (254606452).

The spelling of 204105050 in words is "two hundred four million, one hundred five thousand, fifty".