Search a number
-
+
212010022111213 is a prime number
BaseRepresentation
bin110000001101001001101110…
…000011101000011111101101
31000210122221220222002011101001
4300031021232003220133231
5210242033011130024323
62030524020512120301
762441134663013254
oct6015115603503755
91023587828064331
10212010022111213
1161609a44434697
121b940b67536091
13913b5c810b291
143a4d4a867d79b
151979d01c893ad
hexc0d26e0e87ed

212010022111213 has 2 divisors, whose sum is σ = 212010022111214. Its totient is φ = 212010022111212.

The previous prime is 212010022111211. The next prime is 212010022111229. The reversal of 212010022111213 is 312111220010212.

212010022111213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148945109350249 + 63064912760964 = 12204307^2 + 7941342^2 .

It is a cyclic number.

It is not a de Polignac number, because 212010022111213 - 21 = 212010022111211 is a prime.

Together with 212010022111211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212010022111211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005011055606 + 106005011055607.

It is an arithmetic number, because the mean of its divisors is an integer number (106005011055607).

Almost surely, 2212010022111213 is an apocalyptic number.

It is an amenable number.

212010022111213 is a deficient number, since it is larger than the sum of its proper divisors (1).

212010022111213 is an equidigital number, since it uses as much as digits as its factorization.

212010022111213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 212010022111213 its reverse (312111220010212), we get a palindrome (524121242121425).

The spelling of 212010022111213 in words is "two hundred twelve trillion, ten billion, twenty-two million, one hundred eleven thousand, two hundred thirteen".