Base | Representation |
---|---|
bin | 110011101100011100… |
… | …1000010001100000110 |
3 | 101121112200120022220120 |
4 | 1213120321002030012 |
5 | 3304323312342410 |
6 | 122555414042410 |
7 | 11010002014611 |
oct | 1473071021406 |
9 | 347480508816 |
10 | 111013012230 |
11 | 43097a511aa |
12 | 19622049406 |
13 | a612341a23 |
14 | 553195b178 |
15 | 2d4aee9570 |
hex | 19d8e42306 |
111013012230 has 48 divisors (see below), whose sum is σ = 283025584080. Its totient is φ = 27862087168.
The previous prime is 111013012217. The next prime is 111013012283. The reversal of 111013012230 is 32210310111.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6393465 + ... + 6410804.
It is an arithmetic number, because the mean of its divisors is an integer number (5896366335).
Almost surely, 2111013012230 is an apocalyptic number.
111013012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111013012230 is an abundant number, since it is smaller than the sum of its proper divisors (172012571850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111013012230 is a wasteful number, since it uses less digits than its factorization.
111013012230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12804313 (or 12804296 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 111013012230 its reverse (32210310111), we get a palindrome (143223322341).
The spelling of 111013012230 in words is "one hundred eleven billion, thirteen million, twelve thousand, two hundred thirty".
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