Search a number
-
+
12672223093 is a prime number
BaseRepresentation
bin10111100110101001…
…01100011101110101
31012201011000122002001
423303110230131311
5201423042114333
65453241415301
7626013055555
oct136324543565
935634018061
1012672223093
115413159852
122557a9a531
13126c4c9a7a
14883005165
154e27a7b7d
hex2f352c775

12672223093 has 2 divisors, whose sum is σ = 12672223094. Its totient is φ = 12672223092.

The previous prime is 12672223013. The next prime is 12672223103. The reversal of 12672223093 is 39032227621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9397751364 + 3274471729 = 96942^2 + 57223^2 .

It is an emirp because it is prime and its reverse (39032227621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12672223093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12672223013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6336111546 + 6336111547.

It is an arithmetic number, because the mean of its divisors is an integer number (6336111547).

Almost surely, 212672223093 is an apocalyptic number.

It is an amenable number.

12672223093 is a deficient number, since it is larger than the sum of its proper divisors (1).

12672223093 is an equidigital number, since it uses as much as digits as its factorization.

12672223093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 12672223093 in words is "twelve billion, six hundred seventy-two million, two hundred twenty-three thousand, ninety-three".