Base | Representation |
---|---|
bin | 1001100110000111111000… |
… | …10011000000101101010110 |
3 | 2202201020122210022212222220 |
4 | 10303003330103000231112 |
5 | 10231210034210400042 |
6 | 112513414522003210 |
7 | 4305335142214041 |
oct | 463037423005526 |
9 | 82636583285886 |
10 | 21101112200022 |
11 | 67a5a278063a8 |
12 | 2449653946506 |
13 | ba0a98621a1a |
14 | 52d42931bc58 |
15 | 268d4d2cc8ec |
hex | 1330fc4c0b56 |
21101112200022 has 8 divisors (see below), whose sum is σ = 42202224400056. Its totient is φ = 7033704066672.
The previous prime is 21101112200017. The next prime is 21101112200053. The reversal of 21101112200022 is 22000221110112.
It is a sphenic number, since it is the product of 3 distinct primes.
21101112200022 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 21101112199974 and 21101112200010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1758426016663 + ... + 1758426016674.
It is an arithmetic number, because the mean of its divisors is an integer number (5275278050007).
Almost surely, 221101112200022 is an apocalyptic number.
21101112200022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21101112200022 is a wasteful number, since it uses less digits than its factorization.
21101112200022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3516852033342.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 21101112200022 its reverse (22000221110112), we get a palindrome (43101333310134).
The spelling of 21101112200022 in words is "twenty-one trillion, one hundred one billion, one hundred twelve million, two hundred thousand, twenty-two".
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