Search a number
-
+
1130213213287 is a prime number
BaseRepresentation
bin10000011100100101111…
…101010000010001100111
311000001021111120000202021
4100130211331100101213
5122004134040311122
62223113543324011
7144440510542324
oct20344575202147
94001244500667
101130213213287
113a6358992354
12163062150607
138276a3a2982
143c9b9d73b4b
151e5ed1941c7
hex10725f50467

1130213213287 has 2 divisors, whose sum is σ = 1130213213288. Its totient is φ = 1130213213286.

The previous prime is 1130213213273. The next prime is 1130213213429. The reversal of 1130213213287 is 7823123120311.

It is a weak prime.

It is an emirp because it is prime and its reverse (7823123120311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1130213213287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130213213887) 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, 565106606643 + 565106606644.

It is an arithmetic number, because the mean of its divisors is an integer number (565106606644).

Almost surely, 21130213213287 is an apocalyptic number.

1130213213287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130213213287 is an equidigital number, since it uses as much as digits as its factorization.

1130213213287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 1130213213287 its reverse (7823123120311), we get a palindrome (8953336333598).

The spelling of 1130213213287 in words is "one trillion, one hundred thirty billion, two hundred thirteen million, two hundred thirteen thousand, two hundred eighty-seven".