Base | Representation |
---|---|
bin | 1000110011000110011… |
… | …01101000111000010100 |
3 | 1001220022122210111120211 |
4 | 10121203031220320110 |
5 | 14423113412333140 |
6 | 350514052135204 |
7 | 30561402363034 |
oct | 4314315507024 |
9 | 1056278714524 |
10 | 302312230420 |
11 | 107234411232 |
12 | 4a70b907504 |
13 | 2267ab968a5 |
14 | 108bc2758c4 |
15 | 7ce56992ea |
hex | 4663368e14 |
302312230420 has 36 divisors (see below), whose sum is σ = 638547846300. Its totient is φ = 120225666304.
The previous prime is 302312230403. The next prime is 302312230439. The reversal of 302312230420 is 24032213203.
It can be written as a sum of positive squares in 6 ways, for example, as 31167077764 + 271145152656 = 176542^2 + 520716^2 .
It is a junction number, because it is equal to n+sod(n) for n = 302312230391 and 302312230400.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 346056 + ... + 851104.
It is an arithmetic number, because the mean of its divisors is an integer number (17737440175).
Almost surely, 2302312230420 is an apocalyptic number.
It is an amenable number.
302312230420 is an abundant number, since it is smaller than the sum of its proper divisors (336235615880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
302312230420 is a wasteful number, since it uses less digits than its factorization.
302312230420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 505404 (or 505229 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 302312230420 its reverse (24032213203), we get a palindrome (326344443623).
The spelling of 302312230420 in words is "three hundred two billion, three hundred twelve million, two hundred thirty thousand, four hundred twenty".
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