204101252 has 12 divisors (see below), whose sum is σ = 378187740. Its totient is φ = 96047616.

The previous prime is 204101231. The next prime is 204101267. The reversal of 204101252 is 252101402.

204101252 is digitally balanced in base 3, 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 2 ways, for example, as 73547776 + 130553476 = 8576^2 + 11426^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 204101252.

It is an unprimeable number.

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, 1500677 + ... + 1500812.

It is an arithmetic number, because the mean of its divisors is an integer number (31515645).

Almost surely, 2^204101252 is an apocalyptic number.

It is an amenable number.

204101252 is a deficient number, since it is larger than the sum of its proper divisors (174086488).

204101252 is a wasteful number, since it uses less digits than its factorization.

204101252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001510 (or 3001508 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 204101252 is about 14286.4009463545. The cubic root of 204101252 is about 588.7739088413.

Adding to 204101252 its reverse (252101402), we get a palindrome (456202654).

The spelling of 204101252 in words is "two hundred four million, one hundred one thousand, two hundred fifty-two".