Base | Representation |
---|---|
bin | 10011000000101111… |
… | …000100010011010001 |
3 | 1221200122110211202121 |
4 | 103000233010103101 |
5 | 313301314324131 |
6 | 13213334414241 |
7 | 1321602214021 |
oct | 230057042321 |
9 | 57618424677 |
10 | 20413433041 |
11 | 872593a421 |
12 | 3b58501381 |
13 | 1c04240581 |
14 | db9185a81 |
15 | 7e71d4911 |
hex | 4c0bc44d1 |
20413433041 has 16 divisors (see below), whose sum is σ = 21416054400. Its totient is φ = 19420587648.
The previous prime is 20413433039. The next prime is 20413433063. The reversal of 20413433041 is 14033431402.
It is not a de Polignac number, because 20413433041 - 21 = 20413433039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20413432997 and 20413433015.
It is not an unprimeable number, because it can be changed into a prime (20413433141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8726250 + ... + 8728588.
It is an arithmetic number, because the mean of its divisors is an integer number (1338503400).
Almost surely, 220413433041 is an apocalyptic number.
It is an amenable number.
20413433041 is a deficient number, since it is larger than the sum of its proper divisors (1002621359).
20413433041 is a wasteful number, since it uses less digits than its factorization.
20413433041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4248.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 20413433041 its reverse (14033431402), we get a palindrome (34446864443).
The spelling of 20413433041 in words is "twenty billion, four hundred thirteen million, four hundred thirty-three thousand, forty-one".
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