Base | Representation |
---|---|
bin | 1001001110110111011100… |
… | …00110100010101100101101 |
3 | 2122212212000222210212220002 |
4 | 10213123232012202230231 |
5 | 10130112004043231133 |
6 | 111102340435234045 |
7 | 4163525510552210 |
oct | 447335606425455 |
9 | 78785028725802 |
10 | 20302010133293 |
11 | 65180414a2219 |
12 | 233a7ba148925 |
13 | b436186c7115 |
14 | 5028a0335777 |
15 | 25317dc59ce8 |
hex | 1276ee1a2b2d |
20302010133293 has 8 divisors (see below), whose sum is σ = 23202324624000. Its totient is φ = 17401702474800.
The previous prime is 20302010133287. The next prime is 20302010133323. The reversal of 20302010133293 is 39233101020302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20302010133293 - 24 = 20302010133277 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 (20302010133233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10120208 + ... + 11959206.
It is an arithmetic number, because the mean of its divisors is an integer number (2900290578000).
Almost surely, 220302010133293 is an apocalyptic number.
It is an amenable number.
20302010133293 is a deficient number, since it is larger than the sum of its proper divisors (2900314490707).
20302010133293 is a wasteful number, since it uses less digits than its factorization.
20302010133293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3416107.
The product of its (nonzero) digits is 5832, while the sum is 29.
Adding to 20302010133293 its reverse (39233101020302), we get a palindrome (59535111153595).
The spelling of 20302010133293 in words is "twenty trillion, three hundred two billion, ten million, one hundred thirty-three thousand, two hundred ninety-three".
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