Base | Representation |
---|---|
bin | 1100010110001001000… |
… | …1010101101110110010 |
3 | 202021110202112120121112 |
4 | 3011202101111232302 |
5 | 11433341120011010 |
6 | 241234404153322 |
7 | 21216042121631 |
oct | 3054221255662 |
9 | 667422476545 |
10 | 212102110130 |
11 | 81a52125709 |
12 | 35134698842 |
13 | 17002685aa1 |
14 | a3a14bd518 |
15 | 57b5b64a05 |
hex | 3162455bb2 |
212102110130 has 16 divisors (see below), whose sum is σ = 386383604544. Its totient is φ = 83818664880.
The previous prime is 212102110097. The next prime is 212102110133. The reversal of 212102110130 is 31011201212.
It is not an unprimeable number, because it can be changed into a prime (212102110133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127771526 + ... + 127773185.
It is an arithmetic number, because the mean of its divisors is an integer number (24148975284).
Almost surely, 2212102110130 is an apocalyptic number.
212102110130 is a deficient number, since it is larger than the sum of its proper divisors (174281494414).
212102110130 is a wasteful number, since it uses less digits than its factorization.
212102110130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255544801.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 212102110130 its reverse (31011201212), we get a palindrome (243113311342).
The spelling of 212102110130 in words is "two hundred twelve billion, one hundred two million, one hundred ten thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •