Base | Representation |
---|---|
bin | 1000001111101010… |
… | …1110011110010100 |
3 | 12201020112201100220 |
4 | 2003322232132110 |
5 | 14013040210004 |
6 | 1003340434340 |
7 | 105562655205 |
oct | 20372563624 |
9 | 5636481326 |
10 | 2213210004 |
11 | a36332485 |
12 | 5192489b0 |
13 | 2936a8325 |
14 | 16dd195ac |
15 | ce47add9 |
hex | 83eae794 |
2213210004 has 24 divisors (see below), whose sum is σ = 5185591488. Its totient is φ = 734674560.
The previous prime is 2213209997. The next prime is 2213210009. The reversal of 2213210004 is 4000123122.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213210009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379752 + ... + 385535.
It is an arithmetic number, because the mean of its divisors is an integer number (216066312).
Almost surely, 22213210004 is an apocalyptic number.
It is an amenable number.
2213210004 is an abundant number, since it is smaller than the sum of its proper divisors (2972381484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213210004 is a wasteful number, since it uses less digits than its factorization.
2213210004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 765535 (or 765533 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2213210004 is about 47044.7659575430. The cubic root of 2213210004 is about 1303.1894081835.
Adding to 2213210004 its reverse (4000123122), we get a palindrome (6213333126).
The spelling of 2213210004 in words is "two billion, two hundred thirteen million, two hundred ten thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.098 sec. • engine limits •