Base | Representation |
---|---|
bin | 1001001001101000001101… |
… | …01001011111010010100000 |
3 | 2122020122111002200112100211 |
4 | 10210310012221133102200 |
5 | 10114134411012233440 |
6 | 110443533503423504 |
7 | 4144524513106123 |
oct | 444640651372240 |
9 | 78218432615324 |
10 | 20122033321120 |
11 | 6458785258435 |
12 | 230b9502b4b94 |
13 | b2c665810ca3 |
14 | 4d7ca96543ba |
15 | 24d6485d1eea |
hex | 124d06a5f4a0 |
20122033321120 has 24 divisors (see below), whose sum is σ = 47538303721524. Its totient is φ = 8048813328384.
The previous prime is 20122033321111. The next prime is 20122033321151. The reversal of 20122033321120 is 2112333022102.
It can be written as a sum of positive squares in 2 ways, for example, as 19961844465424 + 160188855696 = 4467868^2 + 400236^2 .
It is a junction number, because it is equal to n+sod(n) for n = 20122033321091 and 20122033321100.
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, 62881353969 + ... + 62881354288.
Almost surely, 220122033321120 is an apocalyptic number.
20122033321120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20122033321120 is an abundant number, since it is smaller than the sum of its proper divisors (27416270400404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20122033321120 is a wasteful number, since it uses less digits than its factorization.
20122033321120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125762708272 (or 125762708264 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 20122033321120 its reverse (2112333022102), we get a palindrome (22234366343222).
The spelling of 20122033321120 in words is "twenty trillion, one hundred twenty-two billion, thirty-three million, three hundred twenty-one thousand, one hundred twenty".
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