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13110223112 = 237487647743
BaseRepresentation
bin11000011010110111…
…00010000100001000
31020211200012100010222
430031123202010020
5203322204114422
610004525325212
7642612025550
oct141533420410
936750170128
1013110223112
115618419738
12265a706808
13130c18478c
148c525c160
1551ae75842
hex30d6e2108

13110223112 has 64 divisors (see below), whose sum is σ = 28232478720. Its totient is φ = 5590928448.

The previous prime is 13110223073. The next prime is 13110223121. The reversal of 13110223112 is 21132201131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17644613 + ... + 17645355.

It is an arithmetic number, because the mean of its divisors is an integer number (441132480).

Almost surely, 213110223112 is an apocalyptic number.

It is an amenable number.

13110223112 is an abundant number, since it is smaller than the sum of its proper divisors (15122255608).

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

13110223112 is a wasteful number, since it uses less digits than its factorization.

13110223112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890 (or 1886 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13110223112 its reverse (21132201131), we get a palindrome (34242424243).

The spelling of 13110223112 in words is "thirteen billion, one hundred ten million, two hundred twenty-three thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 487 647 743 974 1294 1486 1948 2588 2972 3409 3896 4529 5176 5201 5944 6818 9058 10402 13636 18116 20804 27272 36232 41608 315089 361841 480721 630178 723682 961442 1260356 1447364 1922884 2205623 2520712 2532887 2894728 3365047 3845768 4411246 5065774 6730094 8822492 10131548 13460188 17644984 20263096 26920376 234111127 468222254 936444508 1638777889 1872889016 3277555778 6555111556 13110223112