Base | Representation |
---|---|
bin | 1011101010001011010… |
… | …0010100110010110111 |
3 | 201011000021000102111001 |
4 | 2322202310110302313 |
5 | 11240203312340041 |
6 | 232003330424131 |
7 | 20320423640065 |
oct | 2724264246267 |
9 | 634007012431 |
10 | 200300121271 |
11 | 77a46218808 |
12 | 329a0132047 |
13 | 15b71560223 |
14 | 99a1cc7035 |
15 | 53249a9131 |
hex | 2ea2d14cb7 |
200300121271 has 2 divisors, whose sum is σ = 200300121272. Its totient is φ = 200300121270.
The previous prime is 200300121269. The next prime is 200300121353. The reversal of 200300121271 is 172121003002.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 200300121271 - 21 = 200300121269 is a prime.
Together with 200300121269, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200300181271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100150060635 + 100150060636.
It is an arithmetic number, because the mean of its divisors is an integer number (100150060636).
Almost surely, 2200300121271 is an apocalyptic number.
200300121271 is a deficient number, since it is larger than the sum of its proper divisors (1).
200300121271 is an equidigital number, since it uses as much as digits as its factorization.
200300121271 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 168, while the sum is 19.
Adding to 200300121271 its reverse (172121003002), we get a palindrome (372421124273).
The spelling of 200300121271 in words is "two hundred billion, three hundred million, one hundred twenty-one thousand, two hundred seventy-one".
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