Base | Representation |
---|---|
bin | 1001000110011001100110… |
… | …01011001011010111100101 |
3 | 2121212001011202010221221011 |
4 | 10203030303023023113211 |
5 | 10110330223431401404 |
6 | 110320551053422221 |
7 | 4133516663455432 |
oct | 443146313132745 |
9 | 77761152127834 |
10 | 20011111200229 |
11 | 6415734647246 |
12 | 22b235479a971 |
13 | b22069273b26 |
14 | 4d2785bd6b89 |
15 | 24a80558d604 |
hex | 1233332cb5e5 |
20011111200229 has 2 divisors, whose sum is σ = 20011111200230. Its totient is φ = 20011111200228.
The previous prime is 20011111200203. The next prime is 20011111200239. The reversal of 20011111200229 is 92200211111002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 15960009020004 + 4051102180225 = 3994998^2 + 2012735^2 .
It is a cyclic number.
It is not a de Polignac number, because 20011111200229 - 211 = 20011111198181 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20011111200239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005555600114 + 10005555600115.
It is an arithmetic number, because the mean of its divisors is an integer number (10005555600115).
Almost surely, 220011111200229 is an apocalyptic number.
It is an amenable number.
20011111200229 is a deficient number, since it is larger than the sum of its proper divisors (1).
20011111200229 is an equidigital number, since it uses as much as digits as its factorization.
20011111200229 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 22.
The spelling of 20011111200229 in words is "twenty trillion, eleven billion, one hundred eleven million, two hundred thousand, two hundred twenty-nine".
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