Base | Representation |
---|---|
bin | 11000011110100… |
… | …00010000011111 |
3 | 112022100121102100 |
4 | 30033100100133 |
5 | 410030402333 |
6 | 32212500143 |
7 | 5042144106 |
oct | 1417202037 |
9 | 468317370 |
10 | 205325343 |
11 | a599aa73 |
12 | 5891a653 |
13 | 337001b2 |
14 | 1d3ab03d |
15 | 1305c213 |
hex | c3d041f |
205325343 has 24 divisors (see below), whose sum is σ = 312764400. Its totient is φ = 129441024.
The previous prime is 205325333. The next prime is 205325353. The reversal of 205325343 is 343523502.
It is an interprime number because it is at equal distance from previous prime (205325333) and next prime (205325353).
It is not a de Polignac number, because 205325343 - 24 = 205325327 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (205325333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166453 + ... + 167681.
It is an arithmetic number, because the mean of its divisors is an integer number (13031850).
Almost surely, 2205325343 is an apocalyptic number.
205325343 is a deficient number, since it is larger than the sum of its proper divisors (107439057).
205325343 is a wasteful number, since it uses less digits than its factorization.
205325343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2231 (or 2228 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 27.
The square root of 205325343 is about 14329.1780294614. The cubic root of 205325343 is about 589.9486146955.
Adding to 205325343 its reverse (343523502), we get a palindrome (548848845).
The spelling of 205325343 in words is "two hundred five million, three hundred twenty-five thousand, three hundred forty-three".
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