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11068886011 = 47235508213
BaseRepresentation
bin10100100111100000…
…11100101111111011
31001120102001200002011
422103300130233323
5140132113323021
65030204350351
7541203656461
oct122360345773
931512050064
1011068886011
114770108987
12218ab453b7
1310752960c1
147700c2831
1544bb49de1
hex293c1cbfb

11068886011 has 4 divisors (see below), whose sum is σ = 11304394272. Its totient is φ = 10833377752.

The previous prime is 11068885981. The next prime is 11068886027.

11068886011 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11068886011 is a prime.

It is a super-2 number, since 2×110688860112 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11068886911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117754060 + ... + 117754153.

It is an arithmetic number, because the mean of its divisors is an integer number (2826098568).

Almost surely, 211068886011 is an apocalyptic number.

11068886011 is a deficient number, since it is larger than the sum of its proper divisors (235508261).

11068886011 is an equidigital number, since it uses as much as digits as its factorization.

11068886011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235508260.

The product of its (nonzero) digits is 18432, while the sum is 40.

The spelling of 11068886011 in words is "eleven billion, sixty-eight million, eight hundred eighty-six thousand, eleven".

Divisors: 1 47 235508213 11068886011