Base | Representation |
---|---|
bin | 10100101011010010… |
… | …101000001110100101 |
3 | 2010022020100202212101 |
4 | 110223102220032211 |
5 | 330431442441013 |
6 | 14110555252101 |
7 | 1414110402034 |
oct | 245322501645 |
9 | 63266322771 |
10 | 22201140133 |
11 | 9462a681a7 |
12 | 437714a031 |
13 | 212a718213 |
14 | 110877c71b |
15 | 89e1108dd |
hex | 52b4a83a5 |
22201140133 has 4 divisors (see below), whose sum is σ = 22238081068. Its totient is φ = 22164199200.
The previous prime is 22201140119. The next prime is 22201140139. The reversal of 22201140133 is 33104110222.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33104110222 = 2 ⋅16552055111.
It can be written as a sum of positive squares in 2 ways, for example, as 21123134244 + 1078005889 = 145338^2 + 32833^2 .
It is a cyclic number.
It is not a de Polignac number, because 22201140133 - 221 = 22199042981 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22201140133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22201140139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18469566 + ... + 18470767.
It is an arithmetic number, because the mean of its divisors is an integer number (5559520267).
Almost surely, 222201140133 is an apocalyptic number.
It is an amenable number.
22201140133 is a deficient number, since it is larger than the sum of its proper divisors (36940935).
22201140133 is an equidigital number, since it uses as much as digits as its factorization.
22201140133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36940934.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 22201140133 its reverse (33104110222), we get a palindrome (55305250355).
It can be divided in two parts, 222011 and 40133, that added together give a 18-th power (262144 = 218).
The spelling of 22201140133 in words is "twenty-two billion, two hundred one million, one hundred forty thousand, one hundred thirty-three".
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