Base | Representation |
---|---|
bin | 100111111000111111… |
… | …001101000100010001 |
3 | 11002120001000020211210 |
4 | 213320333031010101 |
5 | 1200204444230300 |
6 | 31402102530333 |
7 | 3044263124013 |
oct | 477077150421 |
9 | 132501006753 |
10 | 42832023825 |
11 | 1718a6194a8 |
12 | 83744369a9 |
13 | 4067a129c6 |
14 | 210476a1b3 |
15 | 11aa44a050 |
hex | 9f8fcd111 |
42832023825 has 24 divisors (see below), whose sum is σ = 71976532096. Its totient is φ = 22469256000.
The previous prime is 42832023701. The next prime is 42832023841. The reversal of 42832023825 is 52832023824.
It is a happy number.
It is not a de Polignac number, because 42832023825 - 27 = 42832023697 is a prime.
It is a Duffinian 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, 4676521 + ... + 4685670.
Almost surely, 242832023825 is an apocalyptic number.
It is an amenable number.
42832023825 is a deficient number, since it is larger than the sum of its proper divisors (29144508271).
42832023825 is a wasteful number, since it uses less digits than its factorization.
42832023825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9362265 (or 9362260 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 39.
Subtracting 42832023825 from its reverse (52832023824), we obtain a palindrome (9999999999).
The spelling of 42832023825 in words is "forty-two billion, eight hundred thirty-two million, twenty-three thousand, eight hundred twenty-five".
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