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204314213 = 1019972029
BaseRepresentation
bin11000010110110…
…01011001100101
3112020110020102002
430023121121211
5404301023323
632135055045
75030433155
oct1413313145
9466406362
10204314213
11a536a324
1258511485
1333437bac
141d1c6765
1512e0c828
hexc2d9665

204314213 has 8 divisors (see below), whose sum is σ = 206645880. Its totient is φ = 201988800.

The previous prime is 204314207. The next prime is 204314237. The reversal of 204314213 is 312413402.

204314213 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 4 ways, for example, as 182196004 + 22118209 = 13498^2 + 4703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204314213 - 24 = 204314197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204314203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99683 + ... + 101711.

It is an arithmetic number, because the mean of its divisors is an integer number (25830735).

Almost surely, 2204314213 is an apocalyptic number.

It is an amenable number.

204314213 is a deficient number, since it is larger than the sum of its proper divisors (2331667).

204314213 is a wasteful number, since it uses less digits than its factorization.

204314213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 204314213 is about 14293.8522799139. The cubic root of 204314213 is about 588.9786149123.

Adding to 204314213 its reverse (312413402), we get a palindrome (516727615).

The spelling of 204314213 in words is "two hundred four million, three hundred fourteen thousand, two hundred thirteen".

Divisors: 1 101 997 2029 100697 204929 2022913 204314213