Base | Representation |
---|---|
bin | 100111011001111000… |
… | …110001011100100101 |
3 | 11001012200012002200000 |
4 | 213121320301130211 |
5 | 1143122410303013 |
6 | 31234223211513 |
7 | 3025326066303 |
oct | 473170613445 |
9 | 131180162600 |
10 | 42310244133 |
11 | 16a42036713 |
12 | 8249746b99 |
13 | 3cb38a3421 |
14 | 2095345273 |
15 | 117972d973 |
hex | 9d9e31725 |
42310244133 has 24 divisors (see below), whose sum is σ = 63417620448. Its totient is φ = 28189333584.
The previous prime is 42310244131. The next prime is 42310244143. The reversal of 42310244133 is 33144201324.
42310244133 is a `hidden beast` number, since 423 + 102 + 4 + 4 + 133 = 666.
It is not a de Polignac number, because 42310244133 - 21 = 42310244131 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 42310244097 and 42310244106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42310244131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344610 + ... + 450972.
It is an arithmetic number, because the mean of its divisors is an integer number (2642400852).
Almost surely, 242310244133 is an apocalyptic number.
It is an amenable number.
42310244133 is a deficient number, since it is larger than the sum of its proper divisors (21107376315).
42310244133 is a wasteful number, since it uses less digits than its factorization.
42310244133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108015 (or 108003 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 42310244133 its reverse (33144201324), we get a palindrome (75454445457).
The spelling of 42310244133 in words is "forty-two billion, three hundred ten million, two hundred forty-four thousand, one hundred thirty-three".
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