Base | Representation |
---|---|
bin | 1100000001110001101… |
… | …1010001011000001101 |
3 | 201202100202211221121211 |
4 | 3000130123101120031 |
5 | 11341142121410300 |
6 | 234532120254421 |
7 | 20633421264310 |
oct | 3003433213015 |
9 | 652322757554 |
10 | 206635341325 |
11 | 7a6a7299366 |
12 | 34069911411 |
13 | 16640c08a4a |
14 | a003436977 |
15 | 5595c5b4ba |
hex | 301c6d160d |
206635341325 has 48 divisors (see below), whose sum is σ = 311329287936. Its totient is φ = 132974899200.
The previous prime is 206635341179. The next prime is 206635341329. The reversal of 206635341325 is 523143536602.
It is not a de Polignac number, because 206635341325 - 213 = 206635333133 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 (206635341329) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270996 + ... + 697645.
It is an arithmetic number, because the mean of its divisors is an integer number (6486026832).
Almost surely, 2206635341325 is an apocalyptic number.
206635341325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
206635341325 is a deficient number, since it is larger than the sum of its proper divisors (104693946611).
206635341325 is a wasteful number, since it uses less digits than its factorization.
206635341325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 968734 (or 968729 counting only the distinct ones).
The product of its (nonzero) digits is 388800, while the sum is 40.
Adding to 206635341325 its reverse (523143536602), we get a palindrome (729778877927).
The spelling of 206635341325 in words is "two hundred six billion, six hundred thirty-five million, three hundred forty-one thousand, three hundred twenty-five".
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