Base | Representation |
---|---|
bin | 10011001100000… |
… | …00111010100001 |
3 | 102012212121211110 |
4 | 21212000322201 |
5 | 312201211121 |
6 | 23545533533 |
7 | 3663065415 |
oct | 1146007241 |
9 | 365777743 |
10 | 160960161 |
11 | 8294882a |
12 | 45aa42a9 |
13 | 274687cb |
14 | 1753cd45 |
15 | e1e6d76 |
hex | 9980ea1 |
160960161 has 4 divisors (see below), whose sum is σ = 214613552. Its totient is φ = 107306772.
The previous prime is 160960147. The next prime is 160960171. The reversal of 160960161 is 161069061.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 160960161 - 29 = 160959649 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (160960171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26826691 + ... + 26826696.
It is an arithmetic number, because the mean of its divisors is an integer number (53653388).
Almost surely, 2160960161 is an apocalyptic number.
It is an amenable number.
160960161 is a deficient number, since it is larger than the sum of its proper divisors (53653391).
160960161 is an equidigital number, since it uses as much as digits as its factorization.
160960161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53653390.
The product of its (nonzero) digits is 1944, while the sum is 30.
The square root of 160960161 is about 12687.0075667984. The cubic root of 160960161 is about 543.9673074085.
Subtracting 160960161 from its reverse (161069061), we obtain a square (108900 = 3302).
The spelling of 160960161 in words is "one hundred sixty million, nine hundred sixty thousand, one hundred sixty-one".
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