Base | Representation |
---|---|
bin | 100000001011010110100… |
… | …110010000011110111001 |
3 | 21211101112021101120002222 |
4 | 200023112212100132321 |
5 | 242212031131341403 |
6 | 4411452324133425 |
7 | 315516635000213 |
oct | 40132646203671 |
9 | 7741467346088 |
10 | 2211213543353 |
11 | 782852443091 |
12 | 2b866ab37275 |
13 | 130693ac77a9 |
14 | 79047d4b5b3 |
15 | 3c7bab23338 |
hex | 202d69907b9 |
2211213543353 has 2 divisors, whose sum is σ = 2211213543354. Its totient is φ = 2211213543352.
The previous prime is 2211213543311. The next prime is 2211213543359. The reversal of 2211213543353 is 3533453121122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2211160078009 + 53465344 = 1486997^2 + 7312^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2211213543353 is a prime.
It is a super-2 number, since 2×22112135433532 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2211213543359) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105606771676 + 1105606771677.
It is an arithmetic number, because the mean of its divisors is an integer number (1105606771677).
Almost surely, 22211213543353 is an apocalyptic number.
It is an amenable number.
2211213543353 is a deficient number, since it is larger than the sum of its proper divisors (1).
2211213543353 is an equidigital number, since it uses as much as digits as its factorization.
2211213543353 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 64800, while the sum is 35.
Adding to 2211213543353 its reverse (3533453121122), we get a palindrome (5744666664475).
The spelling of 2211213543353 in words is "two trillion, two hundred eleven billion, two hundred thirteen million, five hundred forty-three thousand, three hundred fifty-three".
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