Base | Representation |
---|---|
bin | 1001001111011111000111… |
… | …10110100110110110010100 |
3 | 2122221220000121221200010110 |
4 | 10213233203312212312110 |
5 | 10130434121113122213 |
6 | 111120222350123020 |
7 | 4165211433242424 |
oct | 447574366466624 |
9 | 78856017850113 |
10 | 20323313020308 |
11 | 6526083410571 |
12 | 23429644b0470 |
13 | b45631caaacc |
14 | 503921690484 |
15 | 2539c90865c3 |
hex | 127be3da6d94 |
20323313020308 has 24 divisors (see below), whose sum is σ = 49056272808480. Its totient is φ = 6540836374240.
The previous prime is 20323313020303. The next prime is 20323313020331. The reversal of 20323313020308 is 80302031332302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20323313020303) 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, 29200162038 + ... + 29200162733.
It is an arithmetic number, because the mean of its divisors is an integer number (2044011367020).
Almost surely, 220323313020308 is an apocalyptic number.
It is an amenable number.
20323313020308 is an abundant number, since it is smaller than the sum of its proper divisors (28732959788172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20323313020308 is a wasteful number, since it uses less digits than its factorization.
20323313020308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58400324807 (or 58400324805 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 30.
The spelling of 20323313020308 in words is "twenty trillion, three hundred twenty-three billion, three hundred thirteen million, twenty thousand, three hundred eight".
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