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13005314166 = 2313237249339
BaseRepresentation
bin11000001110010110…
…10101100001110110
31020120100210102010110
430013023111201312
5203113330023131
65550301003450
7640166226555
oct140713254166
936510712113
1013005314166
115574185029
12262b553586
1312c3512790
148b534dd9c
15511b51646
hex3072d5876

13005314166 has 32 divisors (see below), whose sum is σ = 29229338880. Its totient is φ = 3827650464.

The previous prime is 13005314159. The next prime is 13005314171. The reversal of 13005314166 is 66141350031.

13005314166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3622876 + ... + 3626463.

It is an arithmetic number, because the mean of its divisors is an integer number (913416840).

Almost surely, 213005314166 is an apocalyptic number.

13005314166 is an abundant number, since it is smaller than the sum of its proper divisors (16224024714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13005314166 is a wasteful number, since it uses less digits than its factorization.

13005314166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7249380.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 13005314166 its reverse (66141350031), we get a palindrome (79146664197).

The spelling of 13005314166 in words is "thirteen billion, five million, three hundred fourteen thousand, one hundred sixty-six".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 138 299 598 897 1794 7249339 14498678 21748017 43496034 94241407 166734797 188482814 282724221 333469594 500204391 565448442 1000408782 2167552361 4335104722 6502657083 13005314166