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11194082709 = 319249193847
BaseRepresentation
bin10100110110011100…
…00010010110010101
31001220010122022122220
422123032002112111
5140411141121314
65050440012553
7544254063435
oct123316022625
931803568586
1011194082709
11482484a027
122204a61159
1310951bc4a4
147829922c5
15457b2a3a9
hex29b382595

11194082709 has 8 divisors (see below), whose sum is σ = 14926296000. Its totient is φ = 7462295616.

The previous prime is 11194082707. The next prime is 11194082723. The reversal of 11194082709 is 90728049111.

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

It is not a de Polignac number, because 11194082709 - 21 = 11194082707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11194082707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39177 + ... + 154670.

It is an arithmetic number, because the mean of its divisors is an integer number (1865787000).

Almost surely, 211194082709 is an apocalyptic number.

It is an amenable number.

11194082709 is a deficient number, since it is larger than the sum of its proper divisors (3732213291).

11194082709 is a wasteful number, since it uses less digits than its factorization.

11194082709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213099.

The product of its (nonzero) digits is 36288, while the sum is 42.

The spelling of 11194082709 in words is "eleven billion, one hundred ninety-four million, eighty-two thousand, seven hundred nine".

Divisors: 1 3 19249 57747 193847 581541 3731360903 11194082709