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13550224211 is a prime number
BaseRepresentation
bin11001001111010100…
…00000001101010011
31021222100010201011222
430213222000031103
5210222324133321
610120324155255
7656534001566
oct144752001523
937870121158
1013550224211
115823826007
122761b38b2b
13137c390264
149278764dd
155448db3ab
hex327a80353

13550224211 has 2 divisors, whose sum is σ = 13550224212. Its totient is φ = 13550224210.

The previous prime is 13550224183. The next prime is 13550224213. The reversal of 13550224211 is 11242205531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13550224211 is a prime.

Together with 13550224213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13550224213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6775112105 + 6775112106.

It is an arithmetic number, because the mean of its divisors is an integer number (6775112106).

Almost surely, 213550224211 is an apocalyptic number.

13550224211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13550224211 is an equidigital number, since it uses as much as digits as its factorization.

13550224211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 13550224211 its reverse (11242205531), we get a palindrome (24792429742).

The spelling of 13550224211 in words is "thirteen billion, five hundred fifty million, two hundred twenty-four thousand, two hundred eleven".