Base | Representation |
---|---|
bin | 1011101010101010100… |
… | …0110010000101011001 |
3 | 201011100101212200000220 |
4 | 2322222220302011121 |
5 | 11240440404010431 |
6 | 232024334350253 |
7 | 20323606024005 |
oct | 2725250620531 |
9 | 634311780026 |
10 | 200431313241 |
11 | 78003284225 |
12 | 32a1805b389 |
13 | 15b927a5403 |
14 | 99b54b7705 |
15 | 5331270b96 |
hex | 2eaaa32159 |
200431313241 has 8 divisors (see below), whose sum is σ = 267262130784. Its totient is φ = 133610685600.
The previous prime is 200431313239. The next prime is 200431313287. The reversal of 200431313241 is 142313134002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 200431313241 - 21 = 200431313239 is a prime.
It is a super-2 number, since 2×2004313132412 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (200431313231) 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, 2501460 + ... + 2580341.
It is an arithmetic number, because the mean of its divisors is an integer number (33407766348).
Almost surely, 2200431313241 is an apocalyptic number.
It is an amenable number.
200431313241 is a deficient number, since it is larger than the sum of its proper divisors (66830817543).
200431313241 is a wasteful number, since it uses less digits than its factorization.
200431313241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5094951.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 200431313241 its reverse (142313134002), we get a palindrome (342744447243).
The spelling of 200431313241 in words is "two hundred billion, four hundred thirty-one million, three hundred thirteen thousand, two hundred forty-one".
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