Base | Representation |
---|---|
bin | 1001000110101101111001… |
… | …11010111000101111001100 |
3 | 2121220002022110011001122220 |
4 | 10203112330322320233030 |
5 | 10111020040100320022 |
6 | 110325552502135340 |
7 | 4134354060656610 |
oct | 443267472705714 |
9 | 77802273131586 |
10 | 20022012120012 |
11 | 641a318961661 |
12 | 22b4497421550 |
13 | b230b57ba516 |
14 | 4d30db875340 |
15 | 24ac425aa85c |
hex | 1235bceb8bcc |
20022012120012 has 24 divisors (see below), whose sum is σ = 53392032320256. Its totient is φ = 5720574891408.
The previous prime is 20022012120007. The next prime is 20022012120029. The reversal of 20022012120012 is 21002121022002.
It is a junction number, because it is equal to n+sod(n) for n = 20022012119973 and 20022012120000.
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, 119178643488 + ... + 119178643655.
It is an arithmetic number, because the mean of its divisors is an integer number (2224668013344).
Almost surely, 220022012120012 is an apocalyptic number.
It is an amenable number.
20022012120012 is an abundant number, since it is smaller than the sum of its proper divisors (33370020200244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20022012120012 is a wasteful number, since it uses less digits than its factorization.
20022012120012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238357287157 (or 238357287155 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 20022012120012 its reverse (21002121022002), we get a palindrome (41024133142014).
The spelling of 20022012120012 in words is "twenty trillion, twenty-two billion, twelve million, one hundred twenty thousand, twelve".
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