Base | Representation |
---|---|
bin | 1100010101111000101… |
… | …0001101101010100111 |
3 | 202021021221202012002021 |
4 | 3011132022031222213 |
5 | 11433220440230343 |
6 | 241223501524011 |
7 | 21214243616032 |
oct | 3053612155247 |
9 | 667257665067 |
10 | 212033133223 |
11 | 81a171a32aa |
12 | 35115573607 |
13 | 16cc12b4b52 |
14 | a396286019 |
15 | 57aea8c0ed |
hex | 315e28daa7 |
212033133223 has 2 divisors, whose sum is σ = 212033133224. Its totient is φ = 212033133222.
The previous prime is 212033133187. The next prime is 212033133241. The reversal of 212033133223 is 322331330212.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 212033133223 - 229 = 211496262311 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212033133293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106016566611 + 106016566612.
It is an arithmetic number, because the mean of its divisors is an integer number (106016566612).
Almost surely, 2212033133223 is an apocalyptic number.
212033133223 is a deficient number, since it is larger than the sum of its proper divisors (1).
212033133223 is an equidigital number, since it uses as much as digits as its factorization.
212033133223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 212033133223 its reverse (322331330212), we get a palindrome (534364463435).
The spelling of 212033133223 in words is "two hundred twelve billion, thirty-three million, one hundred thirty-three thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •