Base | Representation |
---|---|
bin | 1101101100111010010010… |
… | …01010011011111111011110 |
3 | 10221200102212222200101111210 |
4 | 12312131021022123333132 |
5 | 12422124101300214202 |
6 | 144025420353525250 |
7 | 6226564654145064 |
oct | 666351112337736 |
9 | 127612788611453 |
10 | 30130423054302 |
11 | 966727135213a |
12 | 3467589873826 |
13 | 13a7395b67a6c |
14 | 76246aadc034 |
15 | 373b64d56c6c |
hex | 1b674929bfde |
30130423054302 has 64 divisors (see below), whose sum is σ = 60565326142464. Its totient is φ = 9992867512320.
The previous prime is 30130423054297. The next prime is 30130423054349. The reversal of 30130423054302 is 20345032403103.
It is a self number, because there is not a number n which added to its sum of digits gives 30130423054302.
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, 3056748958 + ... + 3056758814.
It is an arithmetic number, because the mean of its divisors is an integer number (946333220976).
Almost surely, 230130423054302 is an apocalyptic number.
30130423054302 is an abundant number, since it is smaller than the sum of its proper divisors (30434903088162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30130423054302 is a wasteful number, since it uses less digits than its factorization.
30130423054302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13153.
The product of its (nonzero) digits is 25920, while the sum is 30.
Adding to 30130423054302 its reverse (20345032403103), we get a palindrome (50475455457405).
The spelling of 30130423054302 in words is "thirty trillion, one hundred thirty billion, four hundred twenty-three million, fifty-four thousand, three hundred two".
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