Base | Representation |
---|---|
bin | 11110110110100110111… |
… | …101111001010010011111 |
3 | 21111200122210012201122101 |
4 | 132312212331321102133 |
5 | 234214202322321343 |
6 | 4302003215225531 |
7 | 306116013444262 |
oct | 36664675712237 |
9 | 7450583181571 |
10 | 2120220120223 |
11 | 7481a8a90547 |
12 | 2a2ab55182a7 |
13 | 124c2222ba9a |
14 | 74895134cd9 |
15 | 3a242463e4d |
hex | 1eda6f7949f |
2120220120223 has 2 divisors, whose sum is σ = 2120220120224. Its totient is φ = 2120220120222.
The previous prime is 2120220120211. The next prime is 2120220120233. The reversal of 2120220120223 is 3220210220212.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2120220120223 - 233 = 2111630185631 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2120220120223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2120220120233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060110060111 + 1060110060112.
It is an arithmetic number, because the mean of its divisors is an integer number (1060110060112).
Almost surely, 22120220120223 is an apocalyptic number.
2120220120223 is a deficient number, since it is larger than the sum of its proper divisors (1).
2120220120223 is an equidigital number, since it uses as much as digits as its factorization.
2120220120223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 2120220120223 its reverse (3220210220212), we get a palindrome (5340430340435).
The spelling of 2120220120223 in words is "two trillion, one hundred twenty billion, two hundred twenty million, one hundred twenty thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •