Base | Representation |
---|---|
bin | 101101011110101011001111… |
… | …000000100111011111101001 |
3 | 222020012201211200100212202001 |
4 | 231132223033000213133221 |
5 | 202204112131101121301 |
6 | 1545223544310411001 |
7 | 60062655353546506 |
oct | 5536531700473751 |
9 | 866181750325661 |
10 | 200020100020201 |
11 | 58807058a47a9a |
12 | 1a52529a960a61 |
13 | 877ba785b6566 |
14 | 375704b3044ad |
15 | 181cead9b5c01 |
hex | b5eacf0277e9 |
200020100020201 has 2 divisors, whose sum is σ = 200020100020202. Its totient is φ = 200020100020200.
The previous prime is 200020100020129. The next prime is 200020100020219. The reversal of 200020100020201 is 102020001020002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 199825054130601 + 195045889600 = 14135949^2 + 441640^2 .
It is a cyclic number.
It is not a de Polignac number, because 200020100020201 - 221 = 200020097923049 is a prime.
It is not a weakly prime, because it can be changed into another prime (200020100020901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100010050010100 + 100010050010101.
It is an arithmetic number, because the mean of its divisors is an integer number (100010050010101).
Almost surely, 2200020100020201 is an apocalyptic number.
It is an amenable number.
200020100020201 is a deficient number, since it is larger than the sum of its proper divisors (1).
200020100020201 is an equidigital number, since it uses as much as digits as its factorization.
200020100020201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 200020100020201 its reverse (102020001020002), we get a palindrome (302040101040203).
The spelling of 200020100020201 in words is "two hundred trillion, twenty billion, one hundred million, twenty thousand, two hundred one".
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