Base | Representation |
---|---|
bin | 1100110100010110101… |
… | …0111011010110001010 |
3 | 210001101222010111102201 |
4 | 3031011222323112022 |
5 | 12101443311310010 |
6 | 245055235550414 |
7 | 21624030633040 |
oct | 3150552732612 |
9 | 701358114381 |
10 | 220212213130 |
11 | 85434065078 |
12 | 3681875b40a |
13 | 179c59690c0 |
14 | a930648390 |
15 | 5adcb5d23a |
hex | 3345abb58a |
220212213130 has 32 divisors (see below), whose sum is σ = 487854751104. Its totient is φ = 69693535296.
The previous prime is 220212213119. The next prime is 220212213131. The reversal of 220212213130 is 31312212022.
It is a super-3 number, since 3×2202122131303 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 220212213098 and 220212213107.
It is not an unprimeable number, because it can be changed into a prime (220212213131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120994812 + ... + 120996631.
It is an arithmetic number, because the mean of its divisors is an integer number (15245460972).
Almost surely, 2220212213130 is an apocalyptic number.
220212213130 is an abundant number, since it is smaller than the sum of its proper divisors (267642537974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220212213130 is a wasteful number, since it uses less digits than its factorization.
220212213130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241991470.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 220212213130 its reverse (31312212022), we get a palindrome (251524425152).
The spelling of 220212213130 in words is "two hundred twenty billion, two hundred twelve million, two hundred thirteen thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •