Base | Representation |
---|---|
bin | 110000010000001111010101… |
… | …100100001111111101101001 |
3 | 1000211102020121212000001121201 |
4 | 300100033111210033331221 |
5 | 210304022042300042413 |
6 | 2031205312140204201 |
7 | 62462356153164661 |
oct | 6020172544177551 |
9 | 1024366555001551 |
10 | 212222212112233 |
11 | 61690a3112aaa4 |
12 | 1b976105539661 |
13 | 9155612a57cbb |
14 | 3a598776bb1a1 |
15 | 19805c04b09dd |
hex | c103d590ff69 |
212222212112233 has 2 divisors, whose sum is σ = 212222212112234. Its totient is φ = 212222212112232.
The previous prime is 212222212112203. The next prime is 212222212112311. The reversal of 212222212112233 is 332211212222212.
212222212112233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 197930092350169 + 14292119762064 = 14068763^2 + 3780492^2 .
It is a cyclic number.
It is not a de Polignac number, because 212222212112233 - 217 = 212222211981161 is a prime.
It is not a weakly prime, because it can be changed into another prime (212222212112203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106111106056116 + 106111106056117.
It is an arithmetic number, because the mean of its divisors is an integer number (106111106056117).
Almost surely, 2212222212112233 is an apocalyptic number.
It is an amenable number.
212222212112233 is a deficient number, since it is larger than the sum of its proper divisors (1).
212222212112233 is an equidigital number, since it uses as much as digits as its factorization.
212222212112233 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4608, while the sum is 28.
Adding to 212222212112233 its reverse (332211212222212), we get a palindrome (544433424334445).
The spelling of 212222212112233 in words is "two hundred twelve trillion, two hundred twenty-two billion, two hundred twelve million, one hundred twelve thousand, two hundred thirty-three".
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