Base | Representation |
---|---|
bin | 11010000001111111… |
… | …111101100110000001 |
3 | 2200010221102101100001 |
4 | 122001333331212001 |
5 | 424220403111001 |
6 | 20501311200001 |
7 | 2006435103061 |
oct | 320177754601 |
9 | 80127371301 |
10 | 27950832001 |
11 | 10943574864 |
12 | 5500816001 |
13 | 2835994261 |
14 | 14d22313a1 |
15 | ad8ca3001 |
hex | 681ffd981 |
27950832001 has 2 divisors, whose sum is σ = 27950832002. Its totient is φ = 27950832000.
The previous prime is 27950831981. The next prime is 27950832031. The reversal of 27950832001 is 10023805972.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 26613028225 + 1337803776 = 163135^2 + 36576^2 .
It is a cyclic number.
It is not a de Polignac number, because 27950832001 - 27 = 27950831873 is a prime.
It is not a weakly prime, because it can be changed into another prime (27950832031) 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, 13975416000 + 13975416001.
It is an arithmetic number, because the mean of its divisors is an integer number (13975416001).
Almost surely, 227950832001 is an apocalyptic number.
It is an amenable number.
27950832001 is a deficient number, since it is larger than the sum of its proper divisors (1).
27950832001 is an equidigital number, since it uses as much as digits as its factorization.
27950832001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 30240, while the sum is 37.
The spelling of 27950832001 in words is "twenty-seven billion, nine hundred fifty million, eight hundred thirty-two thousand, one".
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