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205341341 = 1910807439
BaseRepresentation
bin11000011110101…
…00001010011101
3112022101102100212
430033110022131
5410031410331
632213102205
75042241542
oct1417241235
9468342325
10205341341
11a5a00a97
1258927965
133370756a
141d3b2bc9
1513061d2b
hexc3d429d

205341341 has 4 divisors (see below), whose sum is σ = 216148800. Its totient is φ = 194533884.

The previous prime is 205341287. The next prime is 205341359. The reversal of 205341341 is 143143502.

205341341 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 205341341 - 26 = 205341277 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 (205341371) 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, 5403701 + ... + 5403738.

It is an arithmetic number, because the mean of its divisors is an integer number (54037200).

Almost surely, 2205341341 is an apocalyptic number.

It is an amenable number.

205341341 is a deficient number, since it is larger than the sum of its proper divisors (10807459).

205341341 is a wasteful number, since it uses less digits than its factorization.

205341341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10807458.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 205341341 is about 14329.7362501897. The cubic root of 205341341 is about 589.9639363191.

Adding to 205341341 its reverse (143143502), we get a palindrome (348484843).

The spelling of 205341341 in words is "two hundred five million, three hundred forty-one thousand, three hundred forty-one".

Divisors: 1 19 10807439 205341341