Base | Representation |
---|---|
bin | 1010000011110001111010… |
… | …10111010101100000111100 |
3 | 2220022122212120112112102121 |
4 | 11001320331113111200330 |
5 | 10344403441420231022 |
6 | 115013501100532324 |
7 | 4442060655033640 |
oct | 501707527254074 |
9 | 86278776475377 |
10 | 22120111102012 |
11 | 70590a5057590 |
12 | 25930385510a4 |
13 | c45bc0a622b1 |
14 | 566894ad4c20 |
15 | 2855dc9632c7 |
hex | 141e3d5d583c |
22120111102012 has 24 divisors (see below), whose sum is σ = 48262060586880. Its totient is φ = 8618225104560.
The previous prime is 22120111101917. The next prime is 22120111102021. The reversal of 22120111102012 is 21020111102122.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35909270962 + ... + 35909271577.
It is an arithmetic number, because the mean of its divisors is an integer number (2010919191120).
Almost surely, 222120111102012 is an apocalyptic number.
22120111102012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
22120111102012 is an abundant number, since it is smaller than the sum of its proper divisors (26141949484868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22120111102012 is a wasteful number, since it uses less digits than its factorization.
22120111102012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71818542561 (or 71818542559 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 22120111102012 its reverse (21020111102122), we get a palindrome (43140222204134).
The spelling of 22120111102012 in words is "twenty-two trillion, one hundred twenty billion, one hundred eleven million, one hundred two thousand, twelve".
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