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11000091101 is a prime number
BaseRepresentation
bin10100011111010100…
…00001000111011101
31001101121121112012112
422033222001013131
5140012010403401
65015310043405
7536410142306
oct121752010735
931347545175
1011000091101
1147352a028a
12216baa9565
131063c59c5c
14764cd57ad
15445aab3bb
hex28fa811dd

11000091101 has 2 divisors, whose sum is σ = 11000091102. Its totient is φ = 11000091100.

The previous prime is 11000091079. The next prime is 11000091191. The reversal of 11000091101 is 10119000011.

It is a happy number.

11000091101 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., 10837018201 + 163072900 = 104101^2 + 12770^2 .

It is a cyclic number.

It is not a de Polignac number, because 11000091101 - 210 = 11000090077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11000091191) 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, 5500045550 + 5500045551.

It is an arithmetic number, because the mean of its divisors is an integer number (5500045551).

Almost surely, 211000091101 is an apocalyptic number.

It is an amenable number.

11000091101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000091101 is an equidigital number, since it uses as much as digits as its factorization.

11000091101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 11000091101 its reverse (10119000011), we get a palindrome (21119091112).

The spelling of 11000091101 in words is "eleven billion, ninety-one thousand, one hundred one".