Base | Representation |
---|---|
bin | 10011010110101101… |
… | …010110000000111110 |
3 | 1222122100011001101222 |
4 | 103112231112000332 |
5 | 320030203030222 |
6 | 13314104033342 |
7 | 1333666523462 |
oct | 232655260076 |
9 | 58570131358 |
10 | 20782080062 |
11 | 88a4a40387 |
12 | 403ba62852 |
13 | 1c627250c3 |
14 | 10121084a2 |
15 | 819753542 |
hex | 4d6b5603e |
20782080062 has 8 divisors (see below), whose sum is σ = 31187049600. Its totient is φ = 10386396864.
The previous prime is 20782080047. The next prime is 20782080073. The reversal of 20782080062 is 26008028702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2315987 + ... + 2324942.
It is an arithmetic number, because the mean of its divisors is an integer number (3898381200).
Almost surely, 220782080062 is an apocalyptic number.
20782080062 is a deficient number, since it is larger than the sum of its proper divisors (10404969538).
20782080062 is a wasteful number, since it uses less digits than its factorization.
20782080062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4643170.
The product of its (nonzero) digits is 21504, while the sum is 35.
The spelling of 20782080062 in words is "twenty billion, seven hundred eighty-two million, eighty thousand, sixty-two".
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