Base | Representation |
---|---|
bin | 1101101001101101001011… |
… | …00000100010011110010001 |
3 | 10221021220122112202021221201 |
4 | 12310312211200202132101 |
5 | 12413323040104432233 |
6 | 143503045323151201 |
7 | 6215616045640423 |
oct | 664664540423621 |
9 | 127256575667851 |
10 | 30020303202193 |
11 | 96245a25913a7 |
12 | 344a176975501 |
13 | 1399b96896365 |
14 | 75adc1a3a813 |
15 | 370d6c48777d |
hex | 1b4da5822791 |
30020303202193 has 4 divisors (see below), whose sum is σ = 30046339893028. Its totient is φ = 29994266511360.
The previous prime is 30020303202187. The next prime is 30020303202301. The reversal of 30020303202193 is 39120230302003.
It is a happy number.
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 27606701707264 + 2413601494929 = 5254208^2 + 1553577^2 .
It is a cyclic number.
It is not a de Polignac number, because 30020303202193 - 225 = 30020269647761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30020309202193) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13018343688 + ... + 13018345993.
It is an arithmetic number, because the mean of its divisors is an integer number (7511584973257).
Almost surely, 230020303202193 is an apocalyptic number.
It is an amenable number.
30020303202193 is a deficient number, since it is larger than the sum of its proper divisors (26036690835).
30020303202193 is a wasteful number, since it uses less digits than its factorization.
30020303202193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26036690834.
The product of its (nonzero) digits is 5832, while the sum is 28.
Adding to 30020303202193 its reverse (39120230302003), we get a palindrome (69140533504196).
The spelling of 30020303202193 in words is "thirty trillion, twenty billion, three hundred three million, two hundred two thousand, one hundred ninety-three".
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