Base | Representation |
---|---|
bin | 10100100000101011… |
… | …100010110100011000 |
3 | 2002211211101112011121 |
4 | 110200223202310120 |
5 | 330100404402300 |
6 | 14041155535024 |
7 | 1406516310232 |
oct | 244053426430 |
9 | 62754345147 |
10 | 22023122200 |
11 | 9381529742 |
12 | 43275ba474 |
13 | 20cc889571 |
14 | 10ccc7d252 |
15 | 88d69981a |
hex | 520ae2d18 |
22023122200 has 24 divisors (see below), whose sum is σ = 51203759580. Its totient is φ = 8809248800.
The previous prime is 22023122153. The next prime is 22023122201. The reversal of 22023122200 is 222132022.
It is a super-2 number, since 2×220231222002 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22023122201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55057606 + ... + 55058005.
Almost surely, 222023122200 is an apocalyptic number.
22023122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22023122200 is an abundant number, since it is smaller than the sum of its proper divisors (29180637380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22023122200 is a wasteful number, since it uses less digits than its factorization.
22023122200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110115627 (or 110115618 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 22023122200 its reverse (222132022), we get a palindrome (22245254222).
The spelling of 22023122200 in words is "twenty-two billion, twenty-three million, one hundred twenty-two thousand, two hundred".
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