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111112030304 = 2511674711331
BaseRepresentation
bin110011101111011001…
…0110000100001100000
3101121210120212222011122
41213132302300201200
53310024134432204
6123013312231412
711012313450212
oct1473662604140
9347716788148
10111112030304
1143138931a20
121964b23b568
13a629a005c2
145540b745b2
152d54a580be
hex19decb0860

111112030304 has 48 divisors (see below), whose sum is σ = 242200155456. Its totient is φ = 49751644800.

The previous prime is 111112030261. The next prime is 111112030307. The reversal of 111112030304 is 403030211111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111112030307) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2332082 + ... + 2379249.

It is an arithmetic number, because the mean of its divisors is an integer number (5045836572).

Almost surely, 2111112030304 is an apocalyptic number.

It is an amenable number.

111112030304 is an abundant number, since it is smaller than the sum of its proper divisors (131088125152).

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

111112030304 is a wasteful number, since it uses less digits than its factorization.

111112030304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711419 (or 4711411 counting only the distinct ones).

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

Adding to 111112030304 its reverse (403030211111), we get a palindrome (514142241415).

The spelling of 111112030304 in words is "one hundred eleven billion, one hundred twelve million, thirty thousand, three hundred four".

Divisors: 1 2 4 8 11 16 22 32 44 67 88 134 176 268 352 536 737 1072 1474 2144 2948 5896 11792 23584 4711331 9422662 18845324 37690648 51824641 75381296 103649282 150762592 207298564 315659177 414597128 631318354 829194256 1262636708 1658388512 2525273416 3472250947 5050546832 6944501894 10101093664 13889003788 27778007576 55556015152 111112030304