Base | Representation |
---|---|
bin | 100111111101010011… |
… | …000010101100010110 |
3 | 11002202002001221111021 |
4 | 213331103002230112 |
5 | 1200332002124303 |
6 | 31413204431354 |
7 | 3046131546115 |
oct | 477523025426 |
9 | 132662057437 |
10 | 42904333078 |
11 | 17217417512 |
12 | 83946a855a |
13 | 40799ac649 |
14 | 21101cdc7c |
15 | 11b197eebd |
hex | 9fd4c2b16 |
42904333078 has 16 divisors (see below), whose sum is σ = 67404273120. Its totient is φ = 20443177216.
The previous prime is 42904333061. The next prime is 42904333093. The reversal of 42904333078 is 87033340924.
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 7 ways as a sum of consecutive naturals, for example, 1721275 + ... + 1746022.
It is an arithmetic number, because the mean of its divisors is an integer number (4212767070).
Almost surely, 242904333078 is an apocalyptic number.
42904333078 is a deficient number, since it is larger than the sum of its proper divisors (24499940042).
42904333078 is a wasteful number, since it uses less digits than its factorization.
42904333078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3467591.
The product of its (nonzero) digits is 435456, while the sum is 43.
The spelling of 42904333078 in words is "forty-two billion, nine hundred four million, three hundred thirty-three thousand, seventy-eight".
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