Base | Representation |
---|---|
bin | 1000110110010101110… |
… | …00000110011111101100 |
3 | 1002001210212101020100021 |
4 | 10123022320012133230 |
5 | 14440144130240040 |
6 | 351402421011524 |
7 | 30652451246053 |
oct | 4331270063754 |
9 | 1061725336307 |
10 | 304051415020 |
11 | 107a47108381 |
12 | 4ab16253ba4 |
13 | 228972b27c2 |
14 | 10a0523b39a |
15 | 7d981dd24a |
hex | 46cae067ec |
304051415020 has 144 divisors (see below), whose sum is σ = 685630405152. Its totient is φ = 113189852160.
The previous prime is 304051415009. The next prime is 304051415033. The reversal of 304051415020 is 20514150403.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133296280 + ... + 133298560.
It is an arithmetic number, because the mean of its divisors is an integer number (4761322258).
Almost surely, 2304051415020 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 304051415020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342815202576).
304051415020 is an abundant number, since it is smaller than the sum of its proper divisors (381578990132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304051415020 is a wasteful number, since it uses less digits than its factorization.
304051415020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2672 (or 2647 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 304051415020 its reverse (20514150403), we get a palindrome (324565565423).
The spelling of 304051415020 in words is "three hundred four billion, fifty-one million, four hundred fifteen thousand, twenty".
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