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11119234871 is a prime number
BaseRepresentation
bin10100101101100001…
…00000111100110111
31001200220210122201202
422112300200330313
5140233011003441
65035203443115
7542354636243
oct122660407467
931626718652
1011119234871
114796577808
1221a398649b
131082844224
14776a6b423
1545129319b
hex296c20f37

11119234871 has 2 divisors, whose sum is σ = 11119234872. Its totient is φ = 11119234870.

The previous prime is 11119234859. The next prime is 11119234873. The reversal of 11119234871 is 17843291111.

11119234871 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 is a cyclic number.

It is not a de Polignac number, because 11119234871 - 218 = 11118972727 is a prime.

Together with 11119234873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11119234873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5559617435 + 5559617436.

It is an arithmetic number, because the mean of its divisors is an integer number (5559617436).

Almost surely, 211119234871 is an apocalyptic number.

11119234871 is a deficient number, since it is larger than the sum of its proper divisors (1).

11119234871 is an equidigital number, since it uses as much as digits as its factorization.

11119234871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 38.

The spelling of 11119234871 in words is "eleven billion, one hundred nineteen million, two hundred thirty-four thousand, eight hundred seventy-one".