Base | Representation |
---|---|
bin | 100111011010010111… |
… | …101000001110110000 |
3 | 11001020020102001022001 |
4 | 213122113220032300 |
5 | 1143131443122343 |
6 | 31235112423344 |
7 | 3025454615461 |
oct | 473227501660 |
9 | 131206361261 |
10 | 42318332848 |
11 | 16a46660900 |
12 | 82503a7b54 |
13 | 3cb547604c |
14 | 209644cd68 |
15 | 117a2ca44d |
hex | 9da5e83b0 |
42318332848 has 30 divisors (see below), whose sum is σ = 90123189212. Its totient is φ = 19235604960.
The previous prime is 42318332843. The next prime is 42318332851. The reversal of 42318332848 is 84823381324.
42318332848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×423183328482 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 42318332798 and 42318332807.
It is not an unprimeable number, because it can be changed into a prime (42318332843) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10927386 + ... + 10931257.
Almost surely, 242318332848 is an apocalyptic number.
It is an amenable number.
42318332848 is an abundant number, since it is smaller than the sum of its proper divisors (47804856364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42318332848 is a wasteful number, since it uses less digits than its factorization.
42318332848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21858673 (or 21858656 counting only the distinct ones).
The product of its digits is 884736, while the sum is 46.
The spelling of 42318332848 in words is "forty-two billion, three hundred eighteen million, three hundred thirty-two thousand, eight hundred forty-eight".
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