Base | Representation |
---|---|
bin | 10100100010100101… |
… | …111100110000110001 |
3 | 2002221001202202101212 |
4 | 110202211330300301 |
5 | 330132113210113 |
6 | 14044303405505 |
7 | 1410356122613 |
oct | 244245746061 |
9 | 62831682355 |
10 | 22055210033 |
11 | 939865580a |
12 | 43362b3895 |
13 | 210641294c |
14 | 10d3232db3 |
15 | 8913d70a8 |
hex | 52297cc31 |
22055210033 has 4 divisors (see below), whose sum is σ = 22069286400. Its totient is φ = 22041133668.
The previous prime is 22055210029. The next prime is 22055210041. The reversal of 22055210033 is 33001255022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 22055210033 - 22 = 22055210029 is a prime.
It is a super-2 number, since 2×220552100332 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22055209990 and 22055210008.
It is not an unprimeable number, because it can be changed into a prime (22055210533) 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, 7035833 + ... + 7038966.
It is an arithmetic number, because the mean of its divisors is an integer number (5517321600).
Almost surely, 222055210033 is an apocalyptic number.
It is an amenable number.
22055210033 is a deficient number, since it is larger than the sum of its proper divisors (14076367).
22055210033 is a wasteful number, since it uses less digits than its factorization.
22055210033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14076366.
The product of its (nonzero) digits is 1800, while the sum is 23.
Adding to 22055210033 its reverse (33001255022), we get a palindrome (55056465055).
The spelling of 22055210033 in words is "twenty-two billion, fifty-five million, two hundred ten thousand, thirty-three".
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