Base | Representation |
---|---|
bin | 100111100111000110… |
… | …101010001001101100 |
3 | 11001210010102212011122 |
4 | 213213012222021230 |
5 | 1144101142104301 |
6 | 31312224040112 |
7 | 3033660635144 |
oct | 474706521154 |
9 | 131703385148 |
10 | 42531988076 |
11 | 17046220176 |
12 | 82aba63038 |
13 | 401a801866 |
14 | 20b6987924 |
15 | 118de3081b |
hex | 9e71aa26c |
42531988076 has 6 divisors (see below), whose sum is σ = 74430979140. Its totient is φ = 21265994036.
The previous prime is 42531988039. The next prime is 42531988097. The reversal of 42531988076 is 67088913524.
42531988076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5316498506 + ... + 5316498513.
It is an arithmetic number, because the mean of its divisors is an integer number (12405163190).
It is a 1-persistent number, because it is pandigital, but 2⋅42531988076 = 85063976152 is not.
Almost surely, 242531988076 is an apocalyptic number.
It is an amenable number.
42531988076 is a deficient number, since it is larger than the sum of its proper divisors (31898991064).
42531988076 is a wasteful number, since it uses less digits than its factorization.
42531988076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10632997023 (or 10632997021 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 53.
The spelling of 42531988076 in words is "forty-two billion, five hundred thirty-one million, nine hundred eighty-eight thousand, seventy-six".
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