Base | Representation |
---|---|
bin | 1010000000101000101110… |
… | …11101111000010111010100 |
3 | 2212221100002011122222111012 |
4 | 11000110113131320113110 |
5 | 10341121240340213022 |
6 | 114452115235431352 |
7 | 4431215246132561 |
oct | 500242735702724 |
9 | 85840064588435 |
10 | 22012101101012 |
11 | 7017309243150 |
12 | 2576114155558 |
13 | c3896991a5b9 |
14 | 561569d25868 |
15 | 2828ba404de2 |
hex | 1405177785d4 |
22012101101012 has 96 divisors (see below), whose sum is σ = 44005729517568. Its totient is φ = 9542877120000.
The previous prime is 22012101101009. The next prime is 22012101101041. The reversal of 22012101101012 is 21010110121022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274318937 + ... + 274399167.
It is an arithmetic number, because the mean of its divisors is an integer number (458393015808).
Almost surely, 222012101101012 is an apocalyptic number.
22012101101012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
22012101101012 is a deficient number, since it is larger than the sum of its proper divisors (21993628416556).
22012101101012 is a wasteful number, since it uses less digits than its factorization.
22012101101012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83181 (or 83179 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 22012101101012 its reverse (21010110121022), we get a palindrome (43022211222034).
The spelling of 22012101101012 in words is "twenty-two trillion, twelve billion, one hundred one million, one hundred one thousand, twelve".
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