Base | Representation |
---|---|
bin | 1000110110011111010… |
… | …01010011010011101100 |
3 | 1002002000102220222111021 |
4 | 10123033221103103230 |
5 | 14440330120441140 |
6 | 351414355503524 |
7 | 30654442266631 |
oct | 4331751232354 |
9 | 1062012828437 |
10 | 304131421420 |
11 | 107a88293372 |
12 | 4ab38bb7ba4 |
13 | 228aaa45a78 |
14 | 10a11b06188 |
15 | 7da0243b4a |
hex | 46cfa534ec |
304131421420 has 24 divisors (see below), whose sum is σ = 639336497184. Its totient is φ = 121526756736.
The previous prime is 304131421381. The next prime is 304131421453. The reversal of 304131421420 is 24124131403.
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, 7843417 + ... + 7882096.
It is an arithmetic number, because the mean of its divisors is an integer number (26639020716).
Almost surely, 2304131421420 is an apocalyptic number.
It is an amenable number.
304131421420 is an abundant number, since it is smaller than the sum of its proper divisors (335205075764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304131421420 is a wasteful number, since it uses less digits than its factorization.
304131421420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15726489 (or 15726487 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 304131421420 its reverse (24124131403), we get a palindrome (328255552823).
The spelling of 304131421420 in words is "three hundred four billion, one hundred thirty-one million, four hundred twenty-one thousand, four hundred twenty".
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