Search a number
-
+
11131313030287 is a prime number
BaseRepresentation
bin1010000111111011010111…
…1101011000010010001111
31110102010212100021202212121
42201332311331120102033
52424333412113432122
635401353221313411
72226132212421322
oct241766575302217
943363770252777
1011131313030287
11360184401613a
1212b93a6265867
136298a8346788
142a6a891947b9
1514483e933bc7
hexa1fb5f5848f

11131313030287 has 2 divisors, whose sum is σ = 11131313030288. Its totient is φ = 11131313030286.

The previous prime is 11131313030269. The next prime is 11131313030303. The reversal of 11131313030287 is 78203031313111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11131313030287 is a prime.

It is a super-2 number, since 2×111313130302872 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11131313036287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565656515143 + 5565656515144.

It is an arithmetic number, because the mean of its divisors is an integer number (5565656515144).

Almost surely, 211131313030287 is an apocalyptic number.

11131313030287 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131313030287 is an equidigital number, since it uses as much as digits as its factorization.

11131313030287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

Adding to 11131313030287 its reverse (78203031313111), we get a palindrome (89334344343398).

The spelling of 11131313030287 in words is "eleven trillion, one hundred thirty-one billion, three hundred thirteen million, thirty thousand, two hundred eighty-seven".