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13324772147 is a prime number
BaseRepresentation
bin11000110100011011…
…11110001100110011
31021101121220120002112
430122031332030303
5204242120202042
610042112035535
7651125460131
oct143215761463
937347816075
1013324772147
115718539595
1226ba532bab
13134476407b
1490594a751
1552ec05982
hex31a37e333

13324772147 has 2 divisors, whose sum is σ = 13324772148. Its totient is φ = 13324772146.

The previous prime is 13324772099. The next prime is 13324772221. The reversal of 13324772147 is 74127742331.

It is a weak prime.

It is an emirp because it is prime and its reverse (74127742331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13324772147 - 216 = 13324706611 is a prime.

It is not a weakly prime, because it can be changed into another prime (13324372147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662386073 + 6662386074.

It is an arithmetic number, because the mean of its divisors is an integer number (6662386074).

Almost surely, 213324772147 is an apocalyptic number.

13324772147 is a deficient number, since it is larger than the sum of its proper divisors (1).

13324772147 is an equidigital number, since it uses as much as digits as its factorization.

13324772147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568, while the sum is 41.

The spelling of 13324772147 in words is "thirteen billion, three hundred twenty-four million, seven hundred seventy-two thousand, one hundred forty-seven".