Base | Representation |
---|---|
bin | 101101011110011001101001… |
… | …110011100001100011101101 |
3 | 222020010221010001110021020022 |
4 | 231132121221303201203231 |
5 | 202203310000342020023 |
6 | 1545211143145531525 |
7 | 60061416506106254 |
oct | 5536315163414355 |
9 | 866127101407208 |
10 | 200001222220013 |
11 | 587aa050a16335 |
12 | 1a5216b07a3ba5 |
13 | 877a05a5630a6 |
14 | 375617a09979b |
15 | 181c7565187c8 |
hex | b5e669ce18ed |
200001222220013 has 2 divisors, whose sum is σ = 200001222220014. Its totient is φ = 200001222220012.
The previous prime is 200001222219991. The next prime is 200001222220027. The reversal of 200001222220013 is 310022222100002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 197232868657444 + 2768353562569 = 14043962^2 + 1663837^2 .
It is a cyclic number.
It is not a de Polignac number, because 200001222220013 - 210 = 200001222218989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 200001222219973 and 200001222220000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200001222220073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000611110006 + 100000611110007.
It is an arithmetic number, because the mean of its divisors is an integer number (100000611110007).
Almost surely, 2200001222220013 is an apocalyptic number.
It is an amenable number.
200001222220013 is a deficient number, since it is larger than the sum of its proper divisors (1).
200001222220013 is an equidigital number, since it uses as much as digits as its factorization.
200001222220013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 200001222220013 its reverse (310022222100002), we get a palindrome (510023444320015).
The spelling of 200001222220013 in words is "two hundred trillion, one billion, two hundred twenty-two million, two hundred twenty thousand, thirteen".
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