204171050 has 12 divisors (see below), whose sum is σ = 379758246. Its totient is φ = 81668400.

The previous prime is 204171047. The next prime is 204171059. The reversal of 204171050 is 50171402.

204171050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 194128489 + 10042561 = 13933^2 + 3169^2 .

It is not an unprimeable number, because it can be changed into a prime (204171059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2041661 + ... + 2041760.

Almost surely, 2^204171050 is an apocalyptic number.

204171050 is a deficient number, since it is larger than the sum of its proper divisors (175587196).

204171050 is a wasteful number, since it uses less digits than its factorization.

204171050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083433 (or 4083428 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 204171050 is about 14288.8435501268. The cubic root of 204171050 is about 588.8410169674.

The spelling of 204171050 in words is "two hundred four million, one hundred seventy-one thousand, fifty".