Base | Representation |
---|---|
bin | 100111100001001110… |
… | …000001011100110111 |
3 | 11001112020122201011022 |
4 | 213201032001130313 |
5 | 1143400403131343 |
6 | 31254335531355 |
7 | 3031351501232 |
oct | 474116013467 |
9 | 131466581138 |
10 | 42433255223 |
11 | 16aa5514777 |
12 | 8282989b5b |
13 | 4003212a58 |
14 | 20a7806419 |
15 | 118542b568 |
hex | 9e1381737 |
42433255223 has 4 divisors (see below), whose sum is σ = 42473249928. Its totient is φ = 42393260520.
The previous prime is 42433255217. The next prime is 42433255247. The reversal of 42433255223 is 32255233424.
42433255223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 42433255223 - 26 = 42433255159 is a prime.
It is a super-2 number, since 2×424332552232 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42433254223) 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, 19995761 + ... + 19997882.
It is an arithmetic number, because the mean of its divisors is an integer number (10618312482).
Almost surely, 242433255223 is an apocalyptic number.
42433255223 is a deficient number, since it is larger than the sum of its proper divisors (39994705).
42433255223 is a wasteful number, since it uses less digits than its factorization.
42433255223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39994704.
The product of its digits is 172800, while the sum is 35.
Adding to 42433255223 its reverse (32255233424), we get a palindrome (74688488647).
The spelling of 42433255223 in words is "forty-two billion, four hundred thirty-three million, two hundred fifty-five thousand, two hundred twenty-three".
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