Base | Representation |
---|---|
bin | 1001000110011101100000… |
… | …10010010110100110000110 |
3 | 2121212020121000211212212212 |
4 | 10203032300102112212012 |
5 | 10110344023304430342 |
6 | 110321535235143422 |
7 | 4133623002114233 |
oct | 443166022264606 |
9 | 77766530755785 |
10 | 20013210233222 |
11 | 6416611484858 |
12 | 22b283b744b72 |
13 | b223120b379b |
14 | 4d29048b078a |
15 | 24a8c99b4182 |
hex | 1233b0496986 |
20013210233222 has 8 divisors (see below), whose sum is σ = 30019847678472. Its totient is φ = 10006594340400.
The previous prime is 20013210233189. The next prime is 20013210233273. The reversal of 20013210233222 is 22233201231002.
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 pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822279 + ... + 6927602.
It is an arithmetic number, because the mean of its divisors is an integer number (3752480959809).
Almost surely, 220013210233222 is an apocalyptic number.
20013210233222 is a deficient number, since it is larger than the sum of its proper divisors (10006637445250).
20013210233222 is a wasteful number, since it uses less digits than its factorization.
20013210233222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10776214.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 20013210233222 its reverse (22233201231002), we get a palindrome (42246411464224).
The spelling of 20013210233222 in words is "twenty trillion, thirteen billion, two hundred ten million, two hundred thirty-three thousand, two hundred twenty-two".
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