Base | Representation |
---|---|
bin | 1001001100100010011011… |
… | …01111000001001110110100 |
3 | 2122121012112122211020210020 |
4 | 10212101031233001032310 |
5 | 10122304134102413022 |
6 | 111001510243125140 |
7 | 4154664156422064 |
oct | 446211557011664 |
9 | 78535478736706 |
10 | 20222010201012 |
11 | 6497119632004 |
12 | 23271b23737b0 |
13 | b38c095b7099 |
14 | 4dca715b73a4 |
15 | 25104a7a135c |
hex | 12644dbc13b4 |
20222010201012 has 48 divisors (see below), whose sum is σ = 47794630685760. Its totient is φ = 6654085495552.
The previous prime is 20222010201007. The next prime is 20222010201013. The reversal of 20222010201012 is 21010201022202.
It is a junction number, because it is equal to n+sod(n) for n = 20222010200982 and 20222010201000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222010201013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34064643 + ... + 34653194.
It is an arithmetic number, because the mean of its divisors is an integer number (995721472620).
Almost surely, 220222010201012 is an apocalyptic number.
It is an amenable number.
20222010201012 is an abundant number, since it is smaller than the sum of its proper divisors (27572620484748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222010201012 is a wasteful number, since it uses less digits than its factorization.
20222010201012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68718160 (or 68718158 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 20222010201012 its reverse (21010201022202), we get a palindrome (41232211223214).
The spelling of 20222010201012 in words is "twenty trillion, two hundred twenty-two billion, ten million, two hundred one thousand, twelve".
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