Base | Representation |
---|---|
bin | 10100011111111001… |
… | …111111101000010100 |
3 | 2002210220221121100120 |
4 | 110133321333220110 |
5 | 330034043224022 |
6 | 14040013311540 |
7 | 1406301021000 |
oct | 243771775024 |
9 | 62726847316 |
10 | 22010133012 |
11 | 937516777a |
12 | 43231955b0 |
13 | 20c9c8c25a |
14 | 10cb25b700 |
15 | 88c480d5c |
hex | 51fe7fa14 |
22010133012 has 96 divisors (see below), whose sum is σ = 59971296000. Its totient is φ = 6280235136.
The previous prime is 22010133001. The next prime is 22010133029. The reversal of 22010133012 is 21033101022.
It is a junction number, because it is equal to n+sod(n) for n = 22010132982 and 22010133000.
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, 3507814 + ... + 3514082.
It is an arithmetic number, because the mean of its divisors is an integer number (624701000).
Almost surely, 222010133012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22010133012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29985648000).
22010133012 is an abundant number, since it is smaller than the sum of its proper divisors (37961162988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22010133012 is a wasteful number, since it uses less digits than its factorization.
22010133012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7150 (or 7134 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 22010133012 its reverse (21033101022), we get a palindrome (43043234034).
The spelling of 22010133012 in words is "twenty-two billion, ten million, one hundred thirty-three thousand, twelve".
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