Base | Representation |
---|---|
bin | 11110110110100111001… |
… | …000111011010101111111 |
3 | 21111200122222122122201111 |
4 | 132312213020323111333 |
5 | 234214204042342343 |
6 | 4302003401222451 |
7 | 306116050150621 |
oct | 36664710732577 |
9 | 7450588578644 |
10 | 2120223012223 |
11 | 7481aa686328 |
12 | 2a2ab6491a27 |
13 | 124c22a02224 |
14 | 74895688c11 |
15 | 3a242835c9d |
hex | 1eda723b57f |
2120223012223 has 12 divisors (see below), whose sum is σ = 2257362711000. Its totient is φ = 1990999367552.
The previous prime is 2120223012199. The next prime is 2120223012253. The reversal of 2120223012223 is 3222103220212.
It is not a de Polignac number, because 2120223012223 - 229 = 2119686141311 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2120223012194 and 2120223012203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120223012253) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8152348 + ... + 8408401.
It is an arithmetic number, because the mean of its divisors is an integer number (188113559250).
Almost surely, 22120223012223 is an apocalyptic number.
2120223012223 is a deficient number, since it is larger than the sum of its proper divisors (137139698777).
2120223012223 is a wasteful number, since it uses less digits than its factorization.
2120223012223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16561226 (or 16561209 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 2120223012223 its reverse (3222103220212), we get a palindrome (5342326232435).
The spelling of 2120223012223 in words is "two trillion, one hundred twenty billion, two hundred twenty-three million, twelve thousand, two hundred twenty-three".
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