Search a number
-
+
12012302301709 is a prime number
BaseRepresentation
bin1010111011001101010100…
…0000101111101000001101
31120112100212000000210010111
42232303111000233220031
53033302143342123314
641314213035040021
72346601022603233
oct256632500575015
946470760023114
1012012302301709
1139114305421a6
1214200938a0011
136919a8379a58
142d758180c953
1515c702ea6ec4
hexaecd502fa0d

12012302301709 has 2 divisors, whose sum is σ = 12012302301710. Its totient is φ = 12012302301708.

The previous prime is 12012302301697. The next prime is 12012302301761. The reversal of 12012302301709 is 90710320321021.

12012302301709 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., 10571049229225 + 1441253072484 = 3251315^2 + 1200522^2 .

It is a cyclic number.

It is not a de Polignac number, because 12012302301709 - 25 = 12012302301677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12012302301799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006151150854 + 6006151150855.

It is an arithmetic number, because the mean of its divisors is an integer number (6006151150855).

Almost surely, 212012302301709 is an apocalyptic number.

It is an amenable number.

12012302301709 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012302301709 is an equidigital number, since it uses as much as digits as its factorization.

12012302301709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 12012302301709 in words is "twelve trillion, twelve billion, three hundred two million, three hundred one thousand, seven hundred nine".