Base | Representation |
---|---|
bin | 10010110101011000… |
… | …110010101101001000 |
3 | 1221012101020002200100 |
4 | 102311120302231020 |
5 | 312404044410144 |
6 | 13142414005400 |
7 | 1314101020122 |
oct | 226530625510 |
9 | 57171202610 |
10 | 20223044424 |
11 | 8638421660 |
12 | 3b047a6860 |
13 | 1ba396cc9b |
14 | d9bb86212 |
15 | 7d5628269 |
hex | 4b5632b48 |
20223044424 has 96 divisors (see below), whose sum is σ = 59776516800. Its totient is φ = 6125466240.
The previous prime is 20223044417. The next prime is 20223044477. The reversal of 20223044424 is 42444032202.
20223044424 is a `hidden beast` number, since 2 + 0 + 2 + 230 + 4 + 4 + 424 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2434422 + ... + 2442714.
It is an arithmetic number, because the mean of its divisors is an integer number (622672050).
Almost surely, 220223044424 is an apocalyptic number.
20223044424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
20223044424 is an abundant number, since it is smaller than the sum of its proper divisors (39553472376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20223044424 is a wasteful number, since it uses less digits than its factorization.
20223044424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11395 (or 11388 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 27.
Adding to 20223044424 its reverse (42444032202), we get a palindrome (62667076626).
The spelling of 20223044424 in words is "twenty billion, two hundred twenty-three million, forty-four thousand, four hundred twenty-four".
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