Base | Representation |
---|---|
bin | 1000110110101001110… |
… | …11001101001011111100 |
3 | 1002002020121121021212012 |
4 | 10123110323031023330 |
5 | 14441020310013040 |
6 | 351431242230352 |
7 | 30656566225325 |
oct | 4332473151374 |
9 | 1062217537765 |
10 | 304220001020 |
11 | 108023294551 |
12 | 4ab627b53b8 |
13 | 228c31bb330 |
14 | 10a1d7a344c |
15 | 7da7dde865 |
hex | 46d4ecd2fc |
304220001020 has 48 divisors (see below), whose sum is σ = 710198969088. Its totient is φ = 108703918080.
The previous prime is 304220001017. The next prime is 304220001061. The reversal of 304220001020 is 20100022403.
It is a junction number, because it is equal to n+sod(n) for n = 304220000986 and 304220001004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18864149 + ... + 18880268.
It is an arithmetic number, because the mean of its divisors is an integer number (14795811856).
Almost surely, 2304220001020 is an apocalyptic number.
It is an amenable number.
304220001020 is an abundant number, since it is smaller than the sum of its proper divisors (405978968068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304220001020 is a wasteful number, since it uses less digits than its factorization.
304220001020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37744470 (or 37744468 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 304220001020 its reverse (20100022403), we get a palindrome (324320023423).
The spelling of 304220001020 in words is "three hundred four billion, two hundred twenty million, one thousand, twenty".
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