Base | Representation |
---|---|
bin | 100111010011100000… |
… | …100000100100000110 |
3 | 11000221012210201110202 |
4 | 213103200200210012 |
5 | 1142413011021410 |
6 | 31215441250502 |
7 | 3022556311253 |
oct | 472340404406 |
9 | 130835721422 |
10 | 42203220230 |
11 | 16997688006 |
12 | 8219933a32 |
13 | 3c97670882 |
14 | 208504642a |
15 | 117013cca5 |
hex | 9d3820906 |
42203220230 has 16 divisors (see below), whose sum is σ = 76046886720. Its totient is φ = 16863268032.
The previous prime is 42203220229. The next prime is 42203220271. The reversal of 42203220230 is 3202230224.
It is a super-2 number, since 2×422032202302 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2242670 + ... + 2261409.
It is an arithmetic number, because the mean of its divisors is an integer number (4752930420).
Almost surely, 242203220230 is an apocalyptic number.
42203220230 is a deficient number, since it is larger than the sum of its proper divisors (33843666490).
42203220230 is a wasteful number, since it uses less digits than its factorization.
42203220230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4505023.
The product of its (nonzero) digits is 1152, while the sum is 20.
Adding to 42203220230 its reverse (3202230224), we get a palindrome (45405450454).
The spelling of 42203220230 in words is "forty-two billion, two hundred three million, two hundred twenty thousand, two hundred thirty".
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