Base | Representation |
---|---|
bin | 11100001110000001… |
… | …010111101011000000 |
3 | 2220012122211001101001 |
4 | 130032001113223000 |
5 | 444023300324300 |
6 | 21530350221344 |
7 | 2121601563034 |
oct | 341601275300 |
9 | 86178731331 |
10 | 30300011200 |
11 | 11939625978 |
12 | 5a574b4854 |
13 | 2b1b598014 |
14 | 16762221c4 |
15 | bc513b16a |
hex | 70e057ac0 |
30300011200 has 84 divisors (see below), whose sum is σ = 78942739752. Its totient is φ = 11407052800.
The previous prime is 30300011179. The next prime is 30300011201. The reversal of 30300011200 is 211000303.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (30300011201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529786 + ... + 584185.
Almost surely, 230300011200 is an apocalyptic number.
It is an amenable number.
30300011200 is an abundant number, since it is smaller than the sum of its proper divisors (48642728552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30300011200 is a wasteful number, since it uses less digits than its factorization.
30300011200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1114010 (or 1113995 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 10.
Adding to 30300011200 its reverse (211000303), we get a palindrome (30511011503).
The spelling of 30300011200 in words is "thirty billion, three hundred million, eleven thousand, two hundred".
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