Base | Representation |
---|---|
bin | 100111011001100010… |
… | …001101100110001011 |
3 | 11001012021001122011121 |
4 | 213121202031212023 |
5 | 1143114402030443 |
6 | 31233452340111 |
7 | 3025224605266 |
oct | 473142154613 |
9 | 131167048147 |
10 | 42304330123 |
11 | 16a39767400 |
12 | 8247774637 |
13 | 3cb25b2603 |
14 | 2094645cdd |
15 | 1178e614ed |
hex | 9d988d98b |
42304330123 has 12 divisors (see below), whose sum is σ = 48521534544. Its totient is φ = 36786371600.
The previous prime is 42304330109. The next prime is 42304330127. The reversal of 42304330123 is 32103340324.
42304330123 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 42304330123 - 233 = 33714395531 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42304330127) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7597708 + ... + 7603273.
It is an arithmetic number, because the mean of its divisors is an integer number (4043461212).
Almost surely, 242304330123 is an apocalyptic number.
42304330123 is a deficient number, since it is larger than the sum of its proper divisors (6217204421).
42304330123 is a wasteful number, since it uses less digits than its factorization.
42304330123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15201026 (or 15201015 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 42304330123 its reverse (32103340324), we get a palindrome (74407670447).
The spelling of 42304330123 in words is "forty-two billion, three hundred four million, three hundred thirty thousand, one hundred twenty-three".
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