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14681692213 is a prime number
BaseRepresentation
bin11011010110001100…
…01101100000110101
31101220012012020111021
431223012031200311
5220032003122323
610424503341141
71026553216246
oct155306154065
941805166437
1014681692213
116254483731
122a18a517b1
1314cc90b156
149d3c46ccd
155adddb05d
hex36b18d835

14681692213 has 2 divisors, whose sum is σ = 14681692214. Its totient is φ = 14681692212.

The previous prime is 14681692211. The next prime is 14681692243. The reversal of 14681692213 is 31229618641.

14681692213 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., 14601822244 + 79869969 = 120838^2 + 8937^2 .

It is a cyclic number.

It is not a de Polignac number, because 14681692213 - 21 = 14681692211 is a prime.

Together with 14681692211, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14681692213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14681692211) 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, 7340846106 + 7340846107.

It is an arithmetic number, because the mean of its divisors is an integer number (7340846107).

Almost surely, 214681692213 is an apocalyptic number.

It is an amenable number.

14681692213 is a deficient number, since it is larger than the sum of its proper divisors (1).

14681692213 is an equidigital number, since it uses as much as digits as its factorization.

14681692213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 43.

The spelling of 14681692213 in words is "fourteen billion, six hundred eighty-one million, six hundred ninety-two thousand, two hundred thirteen".