Base | Representation |
---|---|
bin | 100111111001000000… |
… | …101011010100001111 |
3 | 11002120001201212101210 |
4 | 213321000223110033 |
5 | 1200210044103441 |
6 | 31402115105503 |
7 | 3044266322346 |
oct | 477100532417 |
9 | 132501655353 |
10 | 42832409871 |
11 | 1718a862549 |
12 | 83745a2293 |
13 | 4067b19634 |
14 | 210482ab5d |
15 | 11aa4c4616 |
hex | 9f902b50f |
42832409871 has 16 divisors (see below), whose sum is σ = 58966860800. Its totient is φ = 27626909760.
The previous prime is 42832409869. The next prime is 42832409927. The reversal of 42832409871 is 17890423824.
42832409871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42832409871 - 21 = 42832409869 is a prime.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 42832409871.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42832409831) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330780 + ... + 441678.
It is an arithmetic number, because the mean of its divisors is an integer number (3685428800).
Almost surely, 242832409871 is an apocalyptic number.
42832409871 is a deficient number, since it is larger than the sum of its proper divisors (16134450929).
42832409871 is a wasteful number, since it uses less digits than its factorization.
42832409871 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115086.
The product of its (nonzero) digits is 774144, while the sum is 48.
The spelling of 42832409871 in words is "forty-two billion, eight hundred thirty-two million, four hundred nine thousand, eight hundred seventy-one".
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