Base | Representation |
---|---|
bin | 100111010101001001… |
… | …111000111001110001 |
3 | 11001000010210012120220 |
4 | 213111021320321301 |
5 | 1142442044020131 |
6 | 31222305323253 |
7 | 3023343155130 |
oct | 472511707161 |
9 | 131003705526 |
10 | 42230845041 |
11 | 16a01235a30 |
12 | 8227036529 |
13 | 3ca02c3708 |
14 | 2088997917 |
15 | 1172797e96 |
hex | 9d5278e71 |
42230845041 has 64 divisors (see below), whose sum is σ = 71797985280. Its totient is φ = 21442487040.
The previous prime is 42230845037. The next prime is 42230845043. The reversal of 42230845041 is 14054803224.
It is not a de Polignac number, because 42230845041 - 22 = 42230845037 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 42230844993 and 42230845011.
It is not an unprimeable number, because it can be changed into a prime (42230845043) 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 63 ways as a sum of consecutive naturals, for example, 3286956 + ... + 3299778.
It is an arithmetic number, because the mean of its divisors is an integer number (1121843520).
Almost surely, 242230845041 is an apocalyptic number.
It is an amenable number.
42230845041 is a deficient number, since it is larger than the sum of its proper divisors (29567140239).
42230845041 is a wasteful number, since it uses less digits than its factorization.
42230845041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13166.
The product of its (nonzero) digits is 30720, while the sum is 33.
The spelling of 42230845041 in words is "forty-two billion, two hundred thirty million, eight hundred forty-five thousand, forty-one".
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