Base | Representation |
---|---|
bin | 100111011101000100… |
… | …010111101110100001 |
3 | 11001100101121200022210 |
4 | 213131010113232201 |
5 | 1143230041204121 |
6 | 31243411152333 |
7 | 3026544540006 |
oct | 473504275641 |
9 | 131311550283 |
10 | 42363616161 |
11 | 16a6a17a929 |
12 | 82635a56a9 |
13 | 3cc196c5c9 |
14 | 209c4798ad |
15 | 117e272876 |
hex | 9dd117ba1 |
42363616161 has 8 divisors (see below), whose sum is σ = 57003031360. Its totient is φ = 27983305872.
The previous prime is 42363616147. The next prime is 42363616181. The reversal of 42363616161 is 16161636324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42363616161 - 27 = 42363616033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42363616181) 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 7 ways as a sum of consecutive naturals, for example, 64775845 + ... + 64776498.
It is an arithmetic number, because the mean of its divisors is an integer number (7125378920).
Almost surely, 242363616161 is an apocalyptic number.
It is an amenable number.
42363616161 is a deficient number, since it is larger than the sum of its proper divisors (14639415199).
42363616161 is a wasteful number, since it uses less digits than its factorization.
42363616161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129552455.
The product of its digits is 93312, while the sum is 39.
The spelling of 42363616161 in words is "forty-two billion, three hundred sixty-three million, six hundred sixteen thousand, one hundred sixty-one".
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