Base | Representation |
---|---|
bin | 10010101000011110… |
… | …001000001100110110 |
3 | 1220122021110100020200 |
4 | 102220132020030312 |
5 | 311433110330012 |
6 | 13105113141330 |
7 | 1305530036031 |
oct | 225036101466 |
9 | 56567410220 |
10 | 20006339382 |
11 | 8537069987 |
12 | 3a640ba846 |
13 | 1b6aab7253 |
14 | d7b096018 |
15 | 7c15be3dc |
hex | 4a8788336 |
20006339382 has 48 divisors (see below), whose sum is σ = 44486442000. Its totient is φ = 6495567552.
The previous prime is 20006339371. The next prime is 20006339399. The reversal of 20006339382 is 28393360002.
20006339382 is a `hidden beast` number, since 200 + 0 + 63 + 393 + 8 + 2 = 666.
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, 29344 + ... + 202172.
It is an arithmetic number, because the mean of its divisors is an integer number (926800875).
Almost surely, 220006339382 is an apocalyptic number.
20006339382 is an abundant number, since it is smaller than the sum of its proper divisors (24480102618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20006339382 is a wasteful number, since it uses less digits than its factorization.
20006339382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173005 (or 173002 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 36.
Adding to 20006339382 its reverse (28393360002), we get a palindrome (48399699384).
The spelling of 20006339382 in words is "twenty billion, six million, three hundred thirty-nine thousand, three hundred eighty-two".
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