Base | Representation |
---|---|
bin | 100011011101110001… |
… | …001001000011101111 |
3 | 10122021212222000010101 |
4 | 203131301021003233 |
5 | 1110442034312023 |
6 | 25254402451531 |
7 | 2515444635244 |
oct | 433561110357 |
9 | 118255860111 |
10 | 38080385263 |
11 | 15171426088 |
12 | 7469063ba7 |
13 | 378b471a5b |
14 | 1bb36795cb |
15 | ecd2021ad |
hex | 8ddc490ef |
38080385263 has 2 divisors, whose sum is σ = 38080385264. Its totient is φ = 38080385262.
The previous prime is 38080385251. The next prime is 38080385293. The reversal of 38080385263 is 36258308083.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 38080385263 - 29 = 38080384751 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38080385243) 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 as a sum of consecutive naturals, namely, 19040192631 + 19040192632.
It is an arithmetic number, because the mean of its divisors is an integer number (19040192632).
Almost surely, 238080385263 is an apocalyptic number.
38080385263 is a deficient number, since it is larger than the sum of its proper divisors (1).
38080385263 is an equidigital number, since it uses as much as digits as its factorization.
38080385263 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 829440, while the sum is 46.
The spelling of 38080385263 in words is "thirty-eight billion, eighty million, three hundred eighty-five thousand, two hundred sixty-three".
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