Base | Representation |
---|---|
bin | 10010110101011100… |
… | …110101001110011000 |
3 | 1221012110012220012201 |
4 | 102311130311032120 |
5 | 312404332301240 |
6 | 13142452415544 |
7 | 1314113020231 |
oct | 226534651630 |
9 | 57173186181 |
10 | 20224103320 |
11 | 8638a85183 |
12 | 3b050175b4 |
13 | 1ba3c50c55 |
14 | d9bd80088 |
15 | 7d5786d9a |
hex | 4b5735398 |
20224103320 has 32 divisors (see below), whose sum is σ = 47482679520. Its totient is φ = 7737917440.
The previous prime is 20224103267. The next prime is 20224103321. The reversal of 20224103320 is 2330142202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20224103321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10990441 + ... + 10992280.
It is an arithmetic number, because the mean of its divisors is an integer number (1483833735).
Almost surely, 220224103320 is an apocalyptic number.
20224103320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20224103320 is an abundant number, since it is smaller than the sum of its proper divisors (27258576200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20224103320 is a wasteful number, since it uses less digits than its factorization.
20224103320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21982755 (or 21982751 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 20224103320 its reverse (2330142202), we get a palindrome (22554245522).
The spelling of 20224103320 in words is "twenty billion, two hundred twenty-four million, one hundred three thousand, three hundred twenty".
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