Search a number
-
+
12741898753 is a prime number
BaseRepresentation
bin10111101110111100…
…11111001000000001
31012220000010112010001
423313132133020001
5202043411230003
65504211040001
7630520231603
oct136736371001
935800115101
1012741898753
115449519141
1225772a0001
131280a83a7c
1488c381173
154e896c61d
hex2f779f201

12741898753 has 2 divisors, whose sum is σ = 12741898754. Its totient is φ = 12741898752.

The previous prime is 12741898747. The next prime is 12741898781. The reversal of 12741898753 is 35789814721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11726074369 + 1015824384 = 108287^2 + 31872^2 .

It is a cyclic number.

It is not a de Polignac number, because 12741898753 - 221 = 12739801601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12741898694 and 12741898703.

It is not a weakly prime, because it can be changed into another prime (12741898723) 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, 6370949376 + 6370949377.

It is an arithmetic number, because the mean of its divisors is an integer number (6370949377).

Almost surely, 212741898753 is an apocalyptic number.

It is an amenable number.

12741898753 is a deficient number, since it is larger than the sum of its proper divisors (1).

12741898753 is an equidigital number, since it uses as much as digits as its factorization.

12741898753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3386880, while the sum is 55.

The spelling of 12741898753 in words is "twelve billion, seven hundred forty-one million, eight hundred ninety-eight thousand, seven hundred fifty-three".