Base | Representation |
---|---|
bin | 100111011001010010… |
… | …100101110110000111 |
3 | 11001011222100120220200 |
4 | 213121102211312013 |
5 | 1143112330011033 |
6 | 31233224501543 |
7 | 3025145031465 |
oct | 473122456607 |
9 | 131158316820 |
10 | 42300235143 |
11 | 16a3741a821 |
12 | 824631a8b3 |
13 | 3cb17aa74a |
14 | 2093c9b835 |
15 | 1178903013 |
hex | 9d94a5d87 |
42300235143 has 6 divisors (see below), whose sum is σ = 61100339664. Its totient is φ = 28200156756.
The previous prime is 42300235139. The next prime is 42300235151. The reversal of 42300235143 is 34153200324.
42300235143 is a `hidden beast` number, since 4 + 2 + 300 + 2 + 351 + 4 + 3 = 666.
It is not a de Polignac number, because 42300235143 - 22 = 42300235139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42300235183) 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 5 ways as a sum of consecutive naturals, for example, 2350013055 + ... + 2350013072.
It is an arithmetic number, because the mean of its divisors is an integer number (10183389944).
Almost surely, 242300235143 is an apocalyptic number.
42300235143 is a deficient number, since it is larger than the sum of its proper divisors (18800104521).
42300235143 is a wasteful number, since it uses less digits than its factorization.
42300235143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4700026133 (or 4700026130 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 42300235143 its reverse (34153200324), we get a palindrome (76453435467).
The spelling of 42300235143 in words is "forty-two billion, three hundred million, two hundred thirty-five thousand, one hundred forty-three".
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