Base | Representation |
---|---|
bin | 1001001001010011101010… |
… | …01001001001011010110110 |
3 | 2122012121000022201010110121 |
4 | 10210221311021021122312 |
5 | 10113444313031241042 |
6 | 110434511124442154 |
7 | 4143654245165161 |
oct | 444516511113266 |
9 | 78177008633417 |
10 | 20111002212022 |
11 | 6454034501947 |
12 | 2309791b4935a |
13 | b2b5c83138b7 |
14 | 4d75405a6ad8 |
15 | 24d1eee4a367 |
hex | 124a752496b6 |
20111002212022 has 16 divisors (see below), whose sum is σ = 30597563545344. Its totient is φ = 9911871585000.
The previous prime is 20111002212011. The next prime is 20111002212061. The reversal of 20111002212022 is 22021220011102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20111002211987 and 20111002212005.
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, 13599804 + ... + 15005887.
It is an arithmetic number, because the mean of its divisors is an integer number (1912347721584).
Almost surely, 220111002212022 is an apocalyptic number.
20111002212022 is a deficient number, since it is larger than the sum of its proper divisors (10486561333322).
20111002212022 is a wasteful number, since it uses less digits than its factorization.
20111002212022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28610715.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 20111002212022 its reverse (22021220011102), we get a palindrome (42132222223124).
The spelling of 20111002212022 in words is "twenty trillion, one hundred eleven billion, two million, two hundred twelve thousand, twenty-two".
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