Base | Representation |
---|---|
bin | 1001010010000110100011… |
… | …10110100111100000010110 |
3 | 2200021111001101012222022112 |
4 | 10221003101312213200112 |
5 | 10133422221032040301 |
6 | 111225410322431022 |
7 | 4204543154352602 |
oct | 451032166474026 |
9 | 80244041188275 |
10 | 20413205346326 |
11 | 65602122795a1 |
12 | 2358271202472 |
13 | b50c59700670 |
14 | 50800c160502 |
15 | 255edac449bb |
hex | 1290d1da7816 |
20413205346326 has 48 divisors (see below), whose sum is σ = 36872626756560. Its totient is φ = 8400575992320.
The previous prime is 20413205346301. The next prime is 20413205346349. The reversal of 20413205346326 is 62364350231402.
It is a super-2 number, since 2×204132053463262 (a number of 27 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71349065 + ... + 71634596.
It is an arithmetic number, because the mean of its divisors is an integer number (768179724095).
Almost surely, 220413205346326 is an apocalyptic number.
20413205346326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
20413205346326 is a deficient number, since it is larger than the sum of its proper divisors (16459421410234).
20413205346326 is a wasteful number, since it uses less digits than its factorization.
20413205346326 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142983729 (or 142983712 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 41.
Adding to 20413205346326 its reverse (62364350231402), we get a palindrome (82777555577728).
The spelling of 20413205346326 in words is "twenty trillion, four hundred thirteen billion, two hundred five million, three hundred forty-six thousand, three hundred twenty-six".
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