Base | Representation |
---|---|
bin | 1001001110110110010110… |
… | …00111001110100001101010 |
3 | 2122212210112002020000122220 |
4 | 10213123023013032201222 |
5 | 10130104303304012000 |
6 | 111102202305254510 |
7 | 4163505122131602 |
oct | 447331307164152 |
9 | 78783462200586 |
10 | 20301423110250 |
11 | 65178700a8107 |
12 | 233a675634436 |
13 | b43553bc30c9 |
14 | 5028463a9c02 |
15 | 2531474521a0 |
hex | 1276cb1ce86a |
20301423110250 has 32 divisors (see below), whose sum is σ = 50672352085056. Its totient is φ = 5413712829200.
The previous prime is 20301423110239. The next prime is 20301423110263. The reversal of 20301423110250 is 5201132410302.
It is a self number, because there is not a number n which added to its sum of digits gives 20301423110250.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 13534281324 + ... + 13534282823.
It is an arithmetic number, because the mean of its divisors is an integer number (1583511002658).
Almost surely, 220301423110250 is an apocalyptic number.
20301423110250 is an abundant number, since it is smaller than the sum of its proper divisors (30370928974806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20301423110250 is a wasteful number, since it uses less digits than its factorization.
20301423110250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27068564167 (or 27068564157 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 20301423110250 its reverse (5201132410302), we get a palindrome (25502555520552).
The spelling of 20301423110250 in words is "twenty trillion, three hundred one billion, four hundred twenty-three million, one hundred ten thousand, two hundred fifty".
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