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11113102112 = 257177727919
BaseRepresentation
bin10100101100110010…
…00111101100100000
31001200111021002011112
422112121013230200
5140224423231422
65034424202452
7542251544420
oct122631075440
931614232145
1011113102112
114793069112
1221a1909428
1310814a7988
14775d12480
15450980ee2
hex296647b20

11113102112 has 48 divisors (see below), whose sum is σ = 25019447040. Its totient is φ = 4759907328.

The previous prime is 11113102103. The next prime is 11113102129. The reversal of 11113102112 is 21120131111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384089 + ... + 412007.

It is an arithmetic number, because the mean of its divisors is an integer number (521238480).

Almost surely, 211113102112 is an apocalyptic number.

It is an amenable number.

11113102112 is an abundant number, since it is smaller than the sum of its proper divisors (13906344928).

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

11113102112 is a wasteful number, since it uses less digits than its factorization.

11113102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29713 (or 29705 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11113102112 its reverse (21120131111), we get a palindrome (32233233223).

The spelling of 11113102112 in words is "eleven billion, one hundred thirteen million, one hundred two thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 1777 3554 7108 12439 14216 24878 27919 28432 49756 55838 56864 99512 111676 195433 199024 223352 390866 398048 446704 781732 893408 1563464 3126928 6253856 49612063 99224126 198448252 347284441 396896504 694568882 793793008 1389137764 1587586016 2778275528 5556551056 11113102112