Base | Representation |
---|---|
bin | 100111001110000101… |
… | …010101010110010011 |
3 | 11000200212112221100110 |
4 | 213032011111112103 |
5 | 1142221211212243 |
6 | 31202430452403 |
7 | 3020402611251 |
oct | 471605252623 |
9 | 130625487313 |
10 | 42112210323 |
11 | 16950276a07 |
12 | 81b3364103 |
13 | 3c81857061 |
14 | 2076d155d1 |
15 | 1167161e33 |
hex | 9ce155593 |
42112210323 has 16 divisors (see below), whose sum is σ = 56519588096. Its totient is φ = 27889898400.
The previous prime is 42112210303. The next prime is 42112210373. The reversal of 42112210323 is 32301221124.
42112210323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42112210323 - 220 = 42111161747 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42112210323.
It is not an unprimeable number, because it can be changed into a prime (42112210303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3456240 + ... + 3468402.
It is an arithmetic number, because the mean of its divisors is an integer number (3532474256).
Almost surely, 242112210323 is an apocalyptic number.
42112210323 is a deficient number, since it is larger than the sum of its proper divisors (14407377773).
42112210323 is a wasteful number, since it uses less digits than its factorization.
42112210323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19674.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 42112210323 its reverse (32301221124), we get a palindrome (74413431447).
The spelling of 42112210323 in words is "forty-two billion, one hundred twelve million, two hundred ten thousand, three hundred twenty-three".
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