Base | Representation |
---|---|
bin | 11100001110010000… |
… | …101110011000001101 |
3 | 2220012221101112212020 |
4 | 130032100232120031 |
5 | 444030313130430 |
6 | 21531012400353 |
7 | 2121651026151 |
oct | 341620563015 |
9 | 86187345766 |
10 | 30304036365 |
11 | 11940925059 |
12 | 5a589160b9 |
13 | 2b1c377185 |
14 | 167698d061 |
15 | bc5683b10 |
hex | 70e42e60d |
30304036365 has 32 divisors (see below), whose sum is σ = 49409395200. Its totient is φ = 15855631680.
The previous prime is 30304036313. The next prime is 30304036387. The reversal of 30304036365 is 56363040303.
It is not a de Polignac number, because 30304036365 - 214 = 30304019981 is a prime.
It is a super-2 number, since 2×303040363652 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399666 + ... + 469404.
It is an arithmetic number, because the mean of its divisors is an integer number (1544043600).
Almost surely, 230304036365 is an apocalyptic number.
It is an amenable number.
30304036365 is a deficient number, since it is larger than the sum of its proper divisors (19105358835).
30304036365 is a wasteful number, since it uses less digits than its factorization.
30304036365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70297.
The product of its (nonzero) digits is 58320, while the sum is 33.
Adding to 30304036365 its reverse (56363040303), we get a palindrome (86667076668).
The spelling of 30304036365 in words is "thirty billion, three hundred four million, thirty-six thousand, three hundred sixty-five".
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