Base | Representation |
---|---|
bin | 101111110010110101000011… |
… | …001001111001100110101101 |
3 | 1000120021000211112200220001212 |
4 | 233302311003021321212231 |
5 | 210022413344000233003 |
6 | 2023021021213444205 |
7 | 62163346510101611 |
oct | 5762650311714655 |
9 | 1016230745626055 |
10 | 210201121102253 |
11 | 60a81881a26256 |
12 | 1b6aa4761a0665 |
13 | 9039b5aa95288 |
14 | 39c9b07aa7341 |
15 | 1947c30aa9dd8 |
hex | bf2d432799ad |
210201121102253 has 2 divisors, whose sum is σ = 210201121102254. Its totient is φ = 210201121102252.
The previous prime is 210201121102151. The next prime is 210201121102309. The reversal of 210201121102253 is 352201121102012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 210162226162729 + 38894939524 = 14496973^2 + 197218^2 .
It is a cyclic number.
It is not a de Polignac number, because 210201121102253 - 210 = 210201121101229 is a prime.
It is a super-2 number, since 2×2102011211022532 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (210201121101253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100560551126 + 105100560551127.
It is an arithmetic number, because the mean of its divisors is an integer number (105100560551127).
Almost surely, 2210201121102253 is an apocalyptic number.
It is an amenable number.
210201121102253 is a deficient number, since it is larger than the sum of its proper divisors (1).
210201121102253 is an equidigital number, since it uses as much as digits as its factorization.
210201121102253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 210201121102253 its reverse (352201121102012), we get a palindrome (562402242204265).
The spelling of 210201121102253 in words is "two hundred ten trillion, two hundred one billion, one hundred twenty-one million, one hundred two thousand, two hundred fifty-three".
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