Base | Representation |
---|---|
bin | 11100001110010001… |
… | …011100000001100100 |
3 | 2220012221202001022221 |
4 | 130032101130001210 |
5 | 444030340121312 |
6 | 21531020402124 |
7 | 2121652435225 |
oct | 341621340144 |
9 | 86187661287 |
10 | 30304223332 |
11 | 11940a42579 |
12 | 5a589a6344 |
13 | 2b1c4112c6 |
14 | 16769db24c |
15 | bc56be207 |
hex | 70e45c064 |
30304223332 has 12 divisors (see below), whose sum is σ = 53110729980. Its totient is φ = 15129729056.
The previous prime is 30304223329. The next prime is 30304223357. The reversal of 30304223332 is 23332240303.
It can be written as a sum of positive squares in 2 ways, for example, as 15736698916 + 14567524416 = 125446^2 + 120696^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30304223297 and 30304223306.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5592607 + ... + 5598022.
It is an arithmetic number, because the mean of its divisors is an integer number (4425894165).
Almost surely, 230304223332 is an apocalyptic number.
It is an amenable number.
30304223332 is a deficient number, since it is larger than the sum of its proper divisors (22806506648).
30304223332 is a wasteful number, since it uses less digits than its factorization.
30304223332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11191310 (or 11191308 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 25.
Adding to 30304223332 its reverse (23332240303), we get a palindrome (53636463635).
The spelling of 30304223332 in words is "thirty billion, three hundred four million, two hundred twenty-three thousand, three hundred thirty-two".
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