Base | Representation |
---|---|
bin | 10010111010001001… |
… | …110011011000011000 |
3 | 1221101221200022122011 |
4 | 102322021303120120 |
5 | 313040032013422 |
6 | 13154351435304 |
7 | 1316061443032 |
oct | 227211633030 |
9 | 57357608564 |
10 | 20303001112 |
11 | 8679573269 |
12 | 3b27525b34 |
13 | 1bb73b6734 |
14 | da863ac52 |
15 | 7dc66e077 |
hex | 4ba273618 |
20303001112 has 16 divisors (see below), whose sum is σ = 38495860200. Its totient is φ = 10037438400.
The previous prime is 20303001097. The next prime is 20303001139. The reversal of 20303001112 is 21110030302.
It is a junction number, because it is equal to n+sod(n) for n = 20303001092 and 20303001101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14257014 + ... + 14258437.
Almost surely, 220303001112 is an apocalyptic number.
It is an amenable number.
20303001112 is a deficient number, since it is larger than the sum of its proper divisors (18192859088).
20303001112 is a wasteful number, since it uses less digits than its factorization.
20303001112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28515546 (or 28515542 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 20303001112 its reverse (21110030302), we get a palindrome (41413031414).
The spelling of 20303001112 in words is "twenty billion, three hundred three million, one thousand, one hundred twelve".
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