Base | Representation |
---|---|
bin | 101111110001011000110101… |
… | …001010011011010000001001 |
3 | 1000112220120020201222222011101 |
4 | 233301120311022123100021 |
5 | 210014303101120024431 |
6 | 2022503323453101401 |
7 | 62153242644416614 |
oct | 5761306512332011 |
9 | 1015816221888141 |
10 | 210102102111241 |
11 | 60a4388a32278a |
12 | 1b693240a87861 |
13 | 903070a5a3932 |
14 | 39c4dd304d17b |
15 | 1945387a4e961 |
hex | bf163529b409 |
210102102111241 has 2 divisors, whose sum is σ = 210102102111242. Its totient is φ = 210102102111240.
The previous prime is 210102102111217. The next prime is 210102102111247. The reversal of 210102102111241 is 142111201201012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 197922804798016 + 12179297313225 = 14068504^2 + 3489885^2 .
It is a cyclic number.
It is not a de Polignac number, because 210102102111241 - 227 = 210101967893513 is a prime.
It is not a weakly prime, because it can be changed into another prime (210102102111247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051051055620 + 105051051055621.
It is an arithmetic number, because the mean of its divisors is an integer number (105051051055621).
Almost surely, 2210102102111241 is an apocalyptic number.
It is an amenable number.
210102102111241 is a deficient number, since it is larger than the sum of its proper divisors (1).
210102102111241 is an equidigital number, since it uses as much as digits as its factorization.
210102102111241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 210102102111241 its reverse (142111201201012), we get a palindrome (352213303312253).
The spelling of 210102102111241 in words is "two hundred ten trillion, one hundred two billion, one hundred two million, one hundred eleven thousand, two hundred forty-one".
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