Base | Representation |
---|---|
bin | 1000010110100101… |
… | …1011011110010000 |
3 | 12210021011002112111 |
4 | 2011221123132100 |
5 | 14043002331120 |
6 | 1010254435104 |
7 | 106364433112 |
oct | 20551333620 |
9 | 5707132474 |
10 | 2242230160 |
11 | a50753785 |
12 | 526b02a94 |
13 | 2996c9311 |
14 | 173b113b2 |
15 | d1cae75a |
hex | 85a5b790 |
2242230160 has 20 divisors (see below), whose sum is σ = 5213185308. Its totient is φ = 896892032.
The previous prime is 2242230103. The next prime is 2242230169. The reversal of 2242230160 is 610322422.
It can be written as a sum of positive squares in 2 ways, for example, as 1103302656 + 1138927504 = 33216^2 + 33748^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is not an unprimeable number, because it can be changed into a prime (2242230169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14013859 + ... + 14014018.
Almost surely, 22242230160 is an apocalyptic number.
2242230160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2242230160 is an abundant number, since it is smaller than the sum of its proper divisors (2970955148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2242230160 is a wasteful number, since it uses less digits than its factorization.
2242230160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28027890 (or 28027884 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 2242230160 is about 47352.1927686564. The cubic root of 2242230160 is about 1308.8606063133.
Adding to 2242230160 its reverse (610322422), we get a palindrome (2852552582).
The spelling of 2242230160 in words is "two billion, two hundred forty-two million, two hundred thirty thousand, one hundred sixty".
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