Search a number
-
+
12110243153081 is a prime number
BaseRepresentation
bin1011000000111010001010…
…1111011100010010111001
31120212201122200000112111012
42300032202233130102321
53041403234221344311
641431211403243305
72356636054240043
oct260164257342271
946781580015435
1012110243153081
113949a1a601477
121437067b19535
1369acb63a2848
142dc1d31b8a93
1516003654878b
hexb03a2bdc4b9

12110243153081 has 2 divisors, whose sum is σ = 12110243153082. Its totient is φ = 12110243153080.

The previous prime is 12110243153059. The next prime is 12110243153101. The reversal of 12110243153081 is 18035134201121.

12110243153081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11917104877456 + 193138275625 = 3452116^2 + 439475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12110243153081 is a prime.

It is a super-2 number, since 2×121102431530812 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12110243155081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055121576540 + 6055121576541.

It is an arithmetic number, because the mean of its divisors is an integer number (6055121576541).

Almost surely, 212110243153081 is an apocalyptic number.

It is an amenable number.

12110243153081 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110243153081 is an equidigital number, since it uses as much as digits as its factorization.

12110243153081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 12110243153081 in words is "twelve trillion, one hundred ten billion, two hundred forty-three million, one hundred fifty-three thousand, eighty-one".