Base | Representation |
---|---|
bin | 10010101000010110… |
… | …110100101010010110 |
3 | 1220122010212001022021 |
4 | 102220112310222112 |
5 | 311432113034332 |
6 | 13105004123354 |
7 | 1305504541600 |
oct | 225026645226 |
9 | 56563761267 |
10 | 20004424342 |
11 | 8535a81101 |
12 | 3a6353655a |
13 | 1b6a5966a6 |
14 | d7ab18170 |
15 | 7c1341c97 |
hex | 4a85b4a96 |
20004424342 has 24 divisors (see below), whose sum is σ = 34925138496. Its totient is φ = 8568545328.
The previous prime is 20004424333. The next prime is 20004424369. The reversal of 20004424342 is 24342440002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122668 + ... + 234640.
It is an arithmetic number, because the mean of its divisors is an integer number (1455214104).
Almost surely, 220004424342 is an apocalyptic number.
20004424342 is a deficient number, since it is larger than the sum of its proper divisors (14920714154).
20004424342 is a wasteful number, since it uses less digits than its factorization.
20004424342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113812 (or 113805 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 25.
Adding to 20004424342 its reverse (24342440002), we get a palindrome (44346864344).
The spelling of 20004424342 in words is "twenty billion, four million, four hundred twenty-four thousand, three hundred forty-two".
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