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11087393271 = 3231014213779
BaseRepresentation
bin10100101001101110…
…00011000111110111
31001121200212221021020
422110313003013313
5140201333041041
65032105152223
7541520200503
oct122467030767
931550787236
1011087393271
11477a5a9739
12219518b673
131079075c46
1477273d303
1544d5a3866
hex294dc31f7

11087393271 has 32 divisors (see below), whose sum is σ = 15619806720. Its totient is φ = 6981744000.

The previous prime is 11087393173. The next prime is 11087393279. The reversal of 11087393271 is 17239378011.

It is not a de Polignac number, because 11087393271 - 29 = 11087392759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11087393279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2932060 + ... + 2935838.

It is an arithmetic number, because the mean of its divisors is an integer number (488118960).

Almost surely, 211087393271 is an apocalyptic number.

11087393271 is a deficient number, since it is larger than the sum of its proper divisors (4532413449).

11087393271 is a wasteful number, since it uses less digits than its factorization.

11087393271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327.

The product of its (nonzero) digits is 63504, while the sum is 42.

The spelling of 11087393271 in words is "eleven billion, eighty-seven million, three hundred ninety-three thousand, two hundred seventy-one".

Divisors: 1 3 23 69 101 303 421 1263 2323 3779 6969 9683 11337 29049 42521 86917 127563 260751 381679 977983 1145037 1590959 2933949 4772877 8778617 26335851 36592057 109776171 160686859 482060577 3695797757 11087393271