Base | Representation |
---|---|
bin | 100111111000010011… |
… | …001110101011011000 |
3 | 11002112020022120202120 |
4 | 213320103032223120 |
5 | 1200144021333323 |
6 | 31401011501240 |
7 | 3044063132316 |
oct | 477023165330 |
9 | 132466276676 |
10 | 42820496088 |
11 | 17184065547 |
12 | 83705b7820 |
13 | 4065507966 |
14 | 21030090b6 |
15 | 11a941e5e3 |
hex | 9f84cead8 |
42820496088 has 16 divisors (see below), whose sum is σ = 107051240280. Its totient is φ = 14273498688.
The previous prime is 42820496083. The next prime is 42820496101. The reversal of 42820496088 is 88069402824.
It is a self number, because there is not a number n which added to its sum of digits gives 42820496088.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42820496083) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 892093645 + ... + 892093692.
Almost surely, 242820496088 is an apocalyptic number.
It is an amenable number.
42820496088 is an abundant number, since it is smaller than the sum of its proper divisors (64230744192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42820496088 is a wasteful number, since it uses less digits than its factorization.
42820496088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1784187346 (or 1784187342 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 51.
The spelling of 42820496088 in words is "forty-two billion, eight hundred twenty million, four hundred ninety-six thousand, eighty-eight".
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