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11112180886 = 28116850913
BaseRepresentation
bin10100101100101011…
…00110110010010110
31001200102112021111001
422112111212302112
5140224204242021
65034352333514
7542240656552
oct122625466226
931612467431
1011112180886
114792599a74
1221a154429a
131081244581
14775b52862
1545084d091
hex296566c96

11112180886 has 8 divisors (see below), whose sum is σ = 16688826504. Its totient is φ = 5549238720.

The previous prime is 11112180869. The next prime is 11112180889. The reversal of 11112180886 is 68808121111.

11112180886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112180889) 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 in 3 ways as a sum of consecutive naturals, for example, 3423835 + ... + 3427078.

It is an arithmetic number, because the mean of its divisors is an integer number (2086103313).

Almost surely, 211112180886 is an apocalyptic number.

11112180886 is a deficient number, since it is larger than the sum of its proper divisors (5576645618).

11112180886 is an equidigital number, since it uses as much as digits as its factorization.

11112180886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6851726.

The product of its (nonzero) digits is 6144, while the sum is 37.

The spelling of 11112180886 in words is "eleven billion, one hundred twelve million, one hundred eighty thousand, eight hundred eighty-six".

Divisors: 1 2 811 1622 6850913 13701826 5556090443 11112180886