Base | Representation |
---|---|
bin | 1001000110011001100110… |
… | …01110101011111011010110 |
3 | 2121212001011210212200122120 |
4 | 10203030303032223323112 |
5 | 10110330224200320042 |
6 | 110320551125240410 |
7 | 4133520004336152 |
oct | 443146316537326 |
9 | 77761153780576 |
10 | 20011112120022 |
11 | 6415735115301 |
12 | 22b2354b63106 |
13 | b2206950669a |
14 | 4d2785d96062 |
15 | 24a8056c0dec |
hex | 1233333abed6 |
20011112120022 has 16 divisors (see below), whose sum is σ = 40046204022960. Its totient is φ = 6666374076192.
The previous prime is 20011112119993. The next prime is 20011112120057. The reversal of 20011112120022 is 22002121111002.
It is a junction number, because it is equal to n+sod(n) for n = 20011112119983 and 20011112120010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999146773 + ... + 999166800.
It is an arithmetic number, because the mean of its divisors is an integer number (2502887751435).
Almost surely, 220011112120022 is an apocalyptic number.
20011112120022 is an abundant number, since it is smaller than the sum of its proper divisors (20035091902938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20011112120022 is a wasteful number, since it uses less digits than its factorization.
20011112120022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1998315247.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 20011112120022 its reverse (22002121111002), we get a palindrome (42013233231024).
The spelling of 20011112120022 in words is "twenty trillion, eleven billion, one hundred twelve million, one hundred twenty thousand, twenty-two".
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