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200003441 = 1121652921
BaseRepresentation
bin10111110101111…
…00111101110001
3111221100020010212
423322330331301
5402200102231
631502433505
74646000261
oct1372747561
9457306125
10200003441
11a2995600
1256b92895
1332588a41
141c7c37a1
151285a42b
hexbebcf71

200003441 has 6 divisors (see below), whose sum is σ = 219838626. Its totient is φ = 181821200.

The previous prime is 200003393. The next prime is 200003497. The reversal of 200003441 is 144300002.

It can be written as a sum of positive squares in only one way, i.e., 193321216 + 6682225 = 13904^2 + 2585^2 .

It is not a de Polignac number, because 200003441 - 214 = 199987057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200003341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 826340 + ... + 826581.

It is an arithmetic number, because the mean of its divisors is an integer number (36639771).

Almost surely, 2200003441 is an apocalyptic number.

It is an amenable number.

200003441 is a deficient number, since it is larger than the sum of its proper divisors (19835185).

200003441 is a wasteful number, since it uses less digits than its factorization.

200003441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652943 (or 1652932 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 200003441 is about 14142.2572809294. The cubic root of 200003441 is about 584.8069014717.

Adding to 200003441 its reverse (144300002), we get a palindrome (344303443).

The spelling of 200003441 in words is "two hundred million, three thousand, four hundred forty-one".

Divisors: 1 11 121 1652921 18182131 200003441