Base | Representation |
---|---|
bin | 1001001110110111111110… |
… | …11000101011011000011000 |
3 | 2122212212210012102201121012 |
4 | 10213123333120223120120 |
5 | 10130113102311200440 |
6 | 111102425314233052 |
7 | 4163535631333433 |
oct | 447337730533030 |
9 | 78785705381535 |
10 | 20302300100120 |
11 | 6518180143625 |
12 | 233a87b285788 |
13 | b436637c121c |
14 | 5028caa5681a |
15 | 253199435e65 |
hex | 1276ff62b618 |
20302300100120 has 32 divisors (see below), whose sum is σ = 46542065328720. Its totient is φ = 7967695132800.
The previous prime is 20302300100077. The next prime is 20302300100231. The reversal of 20302300100120 is 2100100320302.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20302300100095 and 20302300100104.
It is a congruent number.
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, 4788276206 + ... + 4788280445.
Almost surely, 220302300100120 is an apocalyptic number.
20302300100120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20302300100120 is an abundant number, since it is smaller than the sum of its proper divisors (26239765228600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20302300100120 is a wasteful number, since it uses less digits than its factorization.
20302300100120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9576556715 (or 9576556711 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 20302300100120 its reverse (2100100320302), we get a palindrome (22402400420422).
The spelling of 20302300100120 in words is "twenty trillion, three hundred two billion, three hundred million, one hundred thousand, one hundred twenty".
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