Base | Representation |
---|---|
bin | 110011111001001111… |
… | …0010001010111001000 |
3 | 101122122121011112110220 |
4 | 1213302132101113020 |
5 | 3311213201012404 |
6 | 123110145110040 |
7 | 11023433051100 |
oct | 1476236212710 |
9 | 348577145426 |
10 | 111442204104 |
11 | 43298245430 |
12 | 19721928320 |
13 | a68023450a |
14 | 5572960200 |
15 | 2d73a274d9 |
hex | 19f27915c8 |
111442204104 has 96 divisors (see below), whose sum is σ = 353555085600. Its totient is φ = 28946023680.
The previous prime is 111442204061. The next prime is 111442204123. The reversal of 111442204104 is 401402244111.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 4294509 + ... + 4320380.
It is an arithmetic number, because the mean of its divisors is an integer number (3682865475).
Almost surely, 2111442204104 is an apocalyptic number.
111442204104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
111442204104 is an abundant number, since it is smaller than the sum of its proper divisors (242112881496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111442204104 is a wasteful number, since it uses less digits than its factorization.
111442204104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8614923 (or 8614912 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
Adding to 111442204104 its reverse (401402244111), we get a palindrome (512844448215).
The spelling of 111442204104 in words is "one hundred eleven billion, four hundred forty-two million, two hundred four thousand, one hundred four".
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