Base | Representation |
---|---|
bin | 11001010011111… |
… | …00011101010010 |
3 | 112210112002012121 |
4 | 30221330131102 |
5 | 413323302010 |
6 | 33022444454 |
7 | 5155464646 |
oct | 1451743522 |
9 | 483462177 |
10 | 212322130 |
11 | a9939839 |
12 | 5b13372a |
13 | 34cacac7 |
14 | 202acc26 |
15 | 139903da |
hex | ca7c752 |
212322130 has 16 divisors (see below), whose sum is σ = 384471360. Its totient is φ = 84419632.
The previous prime is 212322127. The next prime is 212322167. The reversal of 212322130 is 31223212.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61900 + ... + 65239.
It is an arithmetic number, because the mean of its divisors is an integer number (24029460).
Almost surely, 2212322130 is an apocalyptic number.
212322130 is a deficient number, since it is larger than the sum of its proper divisors (172149230).
212322130 is a wasteful number, since it uses less digits than its factorization.
212322130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127313.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 212322130 is about 14571.2775692456. The cubic root of 212322130 is about 596.5750515614.
Adding to 212322130 its reverse (31223212), we get a palindrome (243545342).
The spelling of 212322130 in words is "two hundred twelve million, three hundred twenty-two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •