Search a number
-
+
200001222220013 is a prime number
BaseRepresentation
bin101101011110011001101001…
…110011100001100011101101
3222020010221010001110021020022
4231132121221303201203231
5202203310000342020023
61545211143145531525
760061416506106254
oct5536315163414355
9866127101407208
10200001222220013
11587aa050a16335
121a5216b07a3ba5
13877a05a5630a6
14375617a09979b
15181c7565187c8
hexb5e669ce18ed

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".