Base | Representation |
---|---|
bin | 110010000001011100110101… |
… | …001000000001110110101001 |
3 | 1001211221222121201111222122102 |
4 | 302001130311020001312221 |
5 | 212314003044240201301 |
6 | 2055523305110103145 |
7 | 64224422451402665 |
oct | 6201346510016651 |
9 | 1054858551458572 |
10 | 220002001100201 |
11 | 641103631a9601 |
12 | 20811a4104aab5 |
13 | 959b13b013978 |
14 | 3c482219458a5 |
15 | 1a67b54953b6b |
hex | c81735201da9 |
220002001100201 has 4 divisors (see below), whose sum is σ = 220326967129092. Its totient is φ = 219677035071312.
The previous prime is 220002001100191. The next prime is 220002001100207. The reversal of 220002001100201 is 102001100200022.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 169825178826601 + 50176822273600 = 13031699^2 + 7083560^2 .
It is a cyclic number.
It is not a de Polignac number, because 220002001100201 - 242 = 215603954589097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (220002001100207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162483013430 + ... + 162483014783.
It is an arithmetic number, because the mean of its divisors is an integer number (55081741782273).
Almost surely, 2220002001100201 is an apocalyptic number.
It is an amenable number.
220002001100201 is a deficient number, since it is larger than the sum of its proper divisors (324966028891).
220002001100201 is an equidigital number, since it uses as much as digits as its factorization.
220002001100201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324966028890.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 220002001100201 its reverse (102001100200022), we get a palindrome (322003101300223).
The spelling of 220002001100201 in words is "two hundred twenty trillion, two billion, one million, one hundred thousand, two hundred one".
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