Base | Representation |
---|---|
bin | 1001000110111111000001… |
… | …01000100100010110011011 |
3 | 2121220222000212002022221102 |
4 | 10203133200220210112123 |
5 | 10111142400003413113 |
6 | 110334112400502015 |
7 | 4135130561100443 |
oct | 443374050442633 |
9 | 77828025068842 |
10 | 20031201232283 |
11 | 642320397971a |
12 | 22b622091a90b |
13 | b23c1b4b2167 |
14 | 4d3730037123 |
15 | 24b0ce190758 |
hex | 1237e0a2459b |
20031201232283 has 2 divisors, whose sum is σ = 20031201232284. Its totient is φ = 20031201232282.
The previous prime is 20031201232271. The next prime is 20031201232321. The reversal of 20031201232283 is 38223210213002.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20031201232283 - 214 = 20031201215899 is a prime.
It is not a weakly prime, because it can be changed into another prime (20031201202283) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10015600616141 + 10015600616142.
It is an arithmetic number, because the mean of its divisors is an integer number (10015600616142).
Almost surely, 220031201232283 is an apocalyptic number.
20031201232283 is a deficient number, since it is larger than the sum of its proper divisors (1).
20031201232283 is an equidigital number, since it uses as much as digits as its factorization.
20031201232283 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 20031201232283 its reverse (38223210213002), we get a palindrome (58254411445285).
The spelling of 20031201232283 in words is "twenty trillion, thirty-one billion, two hundred one million, two hundred thirty-two thousand, two hundred eighty-three".
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