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204343113 = 3135239567
BaseRepresentation
bin11000010111000…
…00011101001001
3112020111201001110
430023200131021
5404302434423
632135440533
75030613342
oct1413403511
9466451043
10204343113
11a538a007
1258526149
13334480b0
141d1d30c9
1512e16193
hexc2e0749

204343113 has 8 divisors (see below), whose sum is σ = 293415808. Its totient is φ = 125749584.

The previous prime is 204343093. The next prime is 204343121. The reversal of 204343113 is 311343402.

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

It is not a de Polignac number, because 204343113 - 26 = 204343049 is a prime.

It is a super-2 number, since 2×2043431132 = 83512215661061538, 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 204343113.

It is not an unprimeable number, because it can be changed into a prime (204343123) 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, 2619745 + ... + 2619822.

It is an arithmetic number, because the mean of its divisors is an integer number (36676976).

Almost surely, 2204343113 is an apocalyptic number.

It is an amenable number.

204343113 is a deficient number, since it is larger than the sum of its proper divisors (89072695).

204343113 is a wasteful number, since it uses less digits than its factorization.

204343113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5239583.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 204343113 is about 14294.8631682853. The cubic root of 204343113 is about 589.0063837089.

Adding to 204343113 its reverse (311343402), we get a palindrome (515686515).

The spelling of 204343113 in words is "two hundred four million, three hundred forty-three thousand, one hundred thirteen".

Divisors: 1 3 13 39 5239567 15718701 68114371 204343113