Base | Representation |
---|---|
bin | 100000010100101111110… |
… | …100001011110101001011 |
3 | 21212100120020101221112101 |
4 | 200110233310023311023 |
5 | 242343210334114011 |
6 | 4420241250254231 |
7 | 316324615012252 |
oct | 40245764136513 |
9 | 7770506357471 |
10 | 2221300301131 |
11 | 78705912453a |
12 | 2ba604b87377 |
13 | 131610770212 |
14 | 79723815799 |
15 | 3cbab41c2c1 |
hex | 2052fd0bd4b |
2221300301131 has 4 divisors (see below), whose sum is σ = 2233709800200. Its totient is φ = 2208890802064.
The previous prime is 2221300301119. The next prime is 2221300301141. The reversal of 2221300301131 is 1311030031222.
2221300301131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2221300301131 - 217 = 2221300170059 is a prime.
It is a super-2 number, since 2×22213003011312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2221300301099 and 2221300301108.
It is not an unprimeable number, because it can be changed into a prime (2221300301141) 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, 6204749266 + ... + 6204749623.
It is an arithmetic number, because the mean of its divisors is an integer number (558427450050).
Almost surely, 22221300301131 is an apocalyptic number.
2221300301131 is a deficient number, since it is larger than the sum of its proper divisors (12409499069).
2221300301131 is a wasteful number, since it uses less digits than its factorization.
2221300301131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12409499068.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 2221300301131 its reverse (1311030031222), we get a palindrome (3532330332353).
The spelling of 2221300301131 in words is "two trillion, two hundred twenty-one billion, three hundred million, three hundred one thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •