Base | Representation |
---|---|
bin | 100000001010010100111… |
… | …101000000110011110101 |
3 | 21211021200112001010210202 |
4 | 200022110331000303311 |
5 | 242202302211242323 |
6 | 4411151142530245 |
7 | 315450432561233 |
oct | 40122475006365 |
9 | 7737615033722 |
10 | 2210112212213 |
11 | 7823377a9764 |
12 | 2b8402136985 |
13 | 13054989bc69 |
14 | 78d81983953 |
15 | 3c7540c7d28 |
hex | 20294f40cf5 |
2210112212213 has 2 divisors, whose sum is σ = 2210112212214. Its totient is φ = 2210112212212.
The previous prime is 2210112212177. The next prime is 2210112212227. The reversal of 2210112212213 is 3122122110122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1832498275204 + 377613937009 = 1353698^2 + 614503^2 .
It is a cyclic number.
It is not a de Polignac number, because 2210112212213 - 214 = 2210112195829 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2210112212263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105056106106 + 1105056106107.
It is an arithmetic number, because the mean of its divisors is an integer number (1105056106107).
Almost surely, 22210112212213 is an apocalyptic number.
It is an amenable number.
2210112212213 is a deficient number, since it is larger than the sum of its proper divisors (1).
2210112212213 is an equidigital number, since it uses as much as digits as its factorization.
2210112212213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 2210112212213 its reverse (3122122110122), we get a palindrome (5332234322335).
The spelling of 2210112212213 in words is "two trillion, two hundred ten billion, one hundred twelve million, two hundred twelve thousand, two hundred thirteen".
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