Base | Representation |
---|---|
bin | 1010000000111001100011… |
… | …01000110001110111110100 |
3 | 2212222012101102022122220222 |
4 | 11000130301220301313310 |
5 | 10341243233301201322 |
6 | 114500211214313512 |
7 | 4431655063303445 |
oct | 500346150616764 |
9 | 85865342278828 |
10 | 22021130100212 |
11 | 7020121940961 |
12 | 2577a13ab8898 |
13 | c397783b2189 |
14 | 561b851292cc |
15 | 282c47e0de42 |
hex | 140731a31df4 |
22021130100212 has 24 divisors (see below), whose sum is σ = 39278817210696. Its totient is φ = 10800619941888.
The previous prime is 22021130100209. The next prime is 22021130100223. The reversal of 22021130100212 is 21200103112022.
It can be written as a sum of positive squares in 4 ways, for example, as 2111918123536 + 19909211976676 = 1453244^2 + 4461974^2 .
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, 251086643 + ... + 251174330.
It is an arithmetic number, because the mean of its divisors is an integer number (1636617383779).
Almost surely, 222021130100212 is an apocalyptic number.
It is an amenable number.
22021130100212 is a deficient number, since it is larger than the sum of its proper divisors (17257687110484).
22021130100212 is a wasteful number, since it uses less digits than its factorization.
22021130100212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502261187 (or 502261185 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 22021130100212 its reverse (21200103112022), we get a palindrome (43221233212234).
The spelling of 22021130100212 in words is "twenty-two trillion, twenty-one billion, one hundred thirty million, one hundred thousand, two hundred twelve".
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