Base | Representation |
---|---|
bin | 100111011000111110… |
… | …001100101000001111 |
3 | 11001011121021222100110 |
4 | 213120332030220033 |
5 | 1143104442421400 |
6 | 31232514131103 |
7 | 3025051424133 |
oct | 473076145017 |
9 | 131147258313 |
10 | 42294888975 |
11 | 16a343a90a9 |
12 | 8244580a93 |
13 | 3cb0658231 |
14 | 20932a93c3 |
15 | 11781e8e50 |
hex | 9d8f8ca0f |
42294888975 has 24 divisors (see below), whose sum is σ = 71112769920. Its totient is φ = 22174945120.
The previous prime is 42294888949. The next prime is 42294888997. The reversal of 42294888975 is 57988849224.
It is not a de Polignac number, because 42294888975 - 29 = 42294888463 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 4774659 + ... + 4783508.
It is an arithmetic number, because the mean of its divisors is an integer number (2963032080).
Almost surely, 242294888975 is an apocalyptic number.
42294888975 is a deficient number, since it is larger than the sum of its proper divisors (28817880945).
42294888975 is a wasteful number, since it uses less digits than its factorization.
42294888975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9558239 (or 9558234 counting only the distinct ones).
The product of its digits is 92897280, while the sum is 66.
The spelling of 42294888975 in words is "forty-two billion, two hundred ninety-four million, eight hundred eighty-eight thousand, nine hundred seventy-five".
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