Base | Representation |
---|---|
bin | 100000010011101111011… |
… | …011001101011100001101 |
3 | 21212020202221122120211222 |
4 | 200103233123031130031 |
5 | 242334002310343201 |
6 | 4415542140053125 |
7 | 316256056503164 |
oct | 40235733153415 |
9 | 7766687576758 |
10 | 2220220012301 |
11 | 786654352555 |
12 | 2ba3632341a5 |
13 | 13149aa01365 |
14 | 796601683db |
15 | 3cb4667b91b |
hex | 204ef6cd70d |
2220220012301 has 4 divisors (see below), whose sum is σ = 2296779323100. Its totient is φ = 2143660701504.
The previous prime is 2220220012291. The next prime is 2220220012303. The reversal of 2220220012301 is 1032100220222.
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 472417030276 + 1747802982025 = 687326^2 + 1322045^2 .
It is a cyclic number.
It is not a de Polignac number, because 2220220012301 - 26 = 2220220012237 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2220220012301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220220012303) 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, 38279655356 + ... + 38279655413.
It is an arithmetic number, because the mean of its divisors is an integer number (574194830775).
Almost surely, 22220220012301 is an apocalyptic number.
It is an amenable number.
2220220012301 is a deficient number, since it is larger than the sum of its proper divisors (76559310799).
2220220012301 is an equidigital number, since it uses as much as digits as its factorization.
2220220012301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76559310798.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 2220220012301 its reverse (1032100220222), we get a palindrome (3252320232523).
The spelling of 2220220012301 in words is "two trillion, two hundred twenty billion, two hundred twenty million, twelve thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •