Search a number
-
+
204410411 = 811725183
BaseRepresentation
bin11000010111100…
…00111000101011
3112020122010100222
430023300320223
5404312113121
632141120255
75031313502
oct1413607053
9466563328
10204410411
11a5425627
125855908b
133346c90a
141d20d839
1512e2b0ab
hexc2f0e2b

204410411 has 4 divisors (see below), whose sum is σ = 204443712. Its totient is φ = 204377112.

The previous prime is 204410377. The next prime is 204410419. The reversal of 204410411 is 114014402.

204410411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204410411 - 226 = 137301547 is a prime.

It is a super-2 number, since 2×2044104112 = 83567232250377842, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204410411.

It is not an unprimeable number, because it can be changed into a prime (204410419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4475 + ... + 20708.

It is an arithmetic number, because the mean of its divisors is an integer number (51110928).

Almost surely, 2204410411 is an apocalyptic number.

204410411 is a deficient number, since it is larger than the sum of its proper divisors (33301).

204410411 is an equidigital number, since it uses as much as digits as its factorization.

204410411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33300.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 204410411 is about 14297.2168970048. The cubic root of 204410411 is about 589.0710373859.

Adding to 204410411 its reverse (114014402), we get a palindrome (318424813).

The spelling of 204410411 in words is "two hundred four million, four hundred ten thousand, four hundred eleven".

Divisors: 1 8117 25183 204410411