Base | Representation |
---|---|
bin | 1000000011001000… |
… | …1000110100111101 |
3 | 12120120121020001102 |
4 | 2000302020310331 |
5 | 13411110031010 |
6 | 554221422445 |
7 | 104354012045 |
oct | 20062106475 |
9 | 5516536042 |
10 | 2160627005 |
11 | a09688059 |
12 | 50370aa25 |
13 | 285827324 |
14 | 166d4c725 |
15 | c9a40ba5 |
hex | 80c88d3d |
2160627005 has 4 divisors (see below), whose sum is σ = 2592752412. Its totient is φ = 1728501600.
The previous prime is 2160626959. The next prime is 2160627017. The reversal of 2160627005 is 5007260612.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 894548281 + 1266078724 = 29909^2 + 35582^2 .
It is not a de Polignac number, because 2160627005 - 28 = 2160626749 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216062696 + ... + 216062705.
It is an arithmetic number, because the mean of its divisors is an integer number (648188103).
Almost surely, 22160627005 is an apocalyptic number.
It is an amenable number.
2160627005 is a deficient number, since it is larger than the sum of its proper divisors (432125407).
2160627005 is an equidigital number, since it uses as much as digits as its factorization.
2160627005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 432125406.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 2160627005 is about 46482.5451648250. The cubic root of 2160627005 is about 1292.7858798188.
Adding to 2160627005 its reverse (5007260612), we get a palindrome (7167887617).
The spelling of 2160627005 in words is "two billion, one hundred sixty million, six hundred twenty-seven thousand, five".
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