Base | Representation |
---|---|
bin | 1010000110111111000001… |
… | …00011010100011101100000 |
3 | 2220201012002110201012122221 |
4 | 11003133200203110131200 |
5 | 10403204444104041112 |
6 | 115140231251240424 |
7 | 4453036436500135 |
oct | 503374043243540 |
9 | 86635073635587 |
10 | 22230223112032 |
11 | 70a086a451461 |
12 | 25b04488a9114 |
13 | c533bb519400 |
14 | 56bd3cb1458c |
15 | 2883d47d3e07 |
hex | 1437e08d4760 |
22230223112032 has 72 divisors (see below), whose sum is σ = 47879888393736. Its totient is φ = 10154328477696.
The previous prime is 22230223112029. The next prime is 22230223112033. The reversal of 22230223112032 is 23021132203222.
It is a super-2 number, since 2×222302231120322 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22230223111988 and 22230223112006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22230223112033) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20664178 + ... + 21713329.
It is an arithmetic number, because the mean of its divisors is an integer number (664998449913).
Almost surely, 222230223112032 is an apocalyptic number.
It is an amenable number.
22230223112032 is an abundant number, since it is smaller than the sum of its proper divisors (25649665281704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22230223112032 is a wasteful number, since it uses less digits than its factorization.
22230223112032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42377640 (or 42377619 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 22230223112032 its reverse (23021132203222), we get a palindrome (45251355315254).
The spelling of 22230223112032 in words is "twenty-two trillion, two hundred thirty billion, two hundred twenty-three million, one hundred twelve thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •