Search a number
-
+
13112202211 is a prime number
BaseRepresentation
bin11000011011000110…
…00101001111100011
31020211210220212221221
430031203011033203
5203323210432321
610005035555511
7642634610533
oct141543051743
936753825857
1013112202211
115619550659
12265b2bbb97
13130c6c8544
148c56154c3
1551b216e41
hex30d8c53e3

13112202211 has 2 divisors, whose sum is σ = 13112202212. Its totient is φ = 13112202210.

The previous prime is 13112202209. The next prime is 13112202223. The reversal of 13112202211 is 11220221131.

13112202211 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 is a cyclic number.

It is not a de Polignac number, because 13112202211 - 21 = 13112202209 is a prime.

Together with 13112202209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13112202241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556101105 + 6556101106.

It is an arithmetic number, because the mean of its divisors is an integer number (6556101106).

Almost surely, 213112202211 is an apocalyptic number.

13112202211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13112202211 is an equidigital number, since it uses as much as digits as its factorization.

13112202211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 13112202211 its reverse (11220221131), we get a palindrome (24332423342).

The spelling of 13112202211 in words is "thirteen billion, one hundred twelve million, two hundred two thousand, two hundred eleven".