Base | Representation |
---|---|
bin | 1101101001101101001101… |
… | …01100001100000011110101 |
3 | 10221021220200221001211011101 |
4 | 12310312212230030003311 |
5 | 12413323110144031313 |
6 | 143503051312210101 |
7 | 6215616406334233 |
oct | 664664654140365 |
9 | 127256627054141 |
10 | 30020323033333 |
11 | 96246027a6876 |
12 | 344a181539931 |
13 | 1399b9aa1a969 |
14 | 75adc451d953 |
15 | 370d6e0a35dd |
hex | 1b4da6b0c0f5 |
30020323033333 has 4 divisors (see below), whose sum is σ = 30752526034188. Its totient is φ = 29288120032480.
The previous prime is 30020323033303. The next prime is 30020323033339. The reversal of 30020323033333 is 33333032302003.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9153178278084 + 20867144755249 = 3025422^2 + 4568057^2 .
It is a cyclic number.
It is not a de Polignac number, because 30020323033333 - 217 = 30020322902261 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30020323033339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366101500366 + ... + 366101500447.
It is an arithmetic number, because the mean of its divisors is an integer number (7688131508547).
Almost surely, 230020323033333 is an apocalyptic number.
It is an amenable number.
30020323033333 is a deficient number, since it is larger than the sum of its proper divisors (732203000855).
30020323033333 is an equidigital number, since it uses as much as digits as its factorization.
30020323033333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 732203000854.
The product of its (nonzero) digits is 26244, while the sum is 28.
Adding to 30020323033333 its reverse (33333032302003), we get a palindrome (63353355335336).
The spelling of 30020323033333 in words is "thirty trillion, twenty billion, three hundred twenty-three million, thirty-three thousand, three hundred thirty-three".
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