Base | Representation |
---|---|
bin | 10100100101011101… |
… | …100011010000000000 |
3 | 2010001102100000100102 |
4 | 110211131203100000 |
5 | 330231423340112 |
6 | 14053143141532 |
7 | 1411512201404 |
oct | 244535432000 |
9 | 63042300312 |
10 | 22103340032 |
11 | 9412839574 |
12 | 434a4448a8 |
13 | 2113394b37 |
14 | 10d97a1104 |
15 | 895742bc2 |
hex | 525763400 |
22103340032 has 44 divisors (see below), whose sum is σ = 46106234976. Its totient is φ = 10571151360.
The previous prime is 22103340001. The next prime is 22103340037. The reversal of 22103340032 is 23004330122.
It is a super-2 number, since 2×221033400322 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22103339986 and 22103340013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22103340037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445694 + ... + 492797.
Almost surely, 222103340032 is an apocalyptic number.
It is an amenable number.
22103340032 is an abundant number, since it is smaller than the sum of its proper divisors (24002894944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22103340032 is an equidigital number, since it uses as much as digits as its factorization.
22103340032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 938534 (or 938516 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 22103340032 its reverse (23004330122), we get a palindrome (45107670154).
The spelling of 22103340032 in words is "twenty-two billion, one hundred three million, three hundred forty thousand, thirty-two".
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