Base | Representation |
---|---|
bin | 1000000011000100… |
… | …0101010110010001 |
3 | 12120120002011220112 |
4 | 2000301011112101 |
5 | 13411022204414 |
6 | 554211451105 |
7 | 104351451164 |
oct | 20061052621 |
9 | 5516064815 |
10 | 2160350609 |
11 | a0950942a |
12 | 5035b6a95 |
13 | 28575b591 |
14 | 166cb9adb |
15 | c99d8d3e |
hex | 80c45591 |
2160350609 has 4 divisors (see below), whose sum is σ = 2166877680. Its totient is φ = 2153823540.
The previous prime is 2160350587. The next prime is 2160350617. The reversal of 2160350609 is 9060530612.
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 a cyclic number.
It is not a de Polignac number, because 2160350609 - 228 = 1891915153 is a prime.
It is a super-2 number, since 2×21603506092 = 9334229507613341762, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2160350209) 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, 3263039 + ... + 3263700.
It is an arithmetic number, because the mean of its divisors is an integer number (541719420).
Almost surely, 22160350609 is an apocalyptic number.
It is an amenable number.
2160350609 is a deficient number, since it is larger than the sum of its proper divisors (6527071).
2160350609 is an equidigital number, since it uses as much as digits as its factorization.
2160350609 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6527070.
The product of its (nonzero) digits is 9720, while the sum is 32.
The square root of 2160350609 is about 46479.5719537089. The cubic root of 2160350609 is about 1292.7307513641.
The spelling of 2160350609 in words is "two billion, one hundred sixty million, three hundred fifty thousand, six hundred nine".
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