Base | Representation |
---|---|
bin | 1100110100000000101… |
… | …1001111010011110010 |
3 | 210001011112122121112010 |
4 | 3031000023033103302 |
5 | 12101301211121320 |
6 | 245042143543350 |
7 | 21621531205026 |
oct | 3150013172362 |
9 | 701145577463 |
10 | 220120020210 |
11 | 85397016182 |
12 | 367b18bab56 |
13 | 179ac829c8c |
14 | a9222ca386 |
15 | 5ad49ebae0 |
hex | 33402cf4f2 |
220120020210 has 32 divisors (see below), whose sum is σ = 528391618560. Its totient is φ = 58687164288.
The previous prime is 220120020149. The next prime is 220120020229. The reversal of 220120020210 is 12020021022.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563107 + ... + 870246.
It is an arithmetic number, because the mean of its divisors is an integer number (16512238080).
Almost surely, 2220120020210 is an apocalyptic number.
220120020210 is an abundant number, since it is smaller than the sum of its proper divisors (308271598350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220120020210 is a wasteful number, since it uses less digits than its factorization.
220120020210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1438482.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 220120020210 its reverse (12020021022), we get a palindrome (232140041232).
The spelling of 220120020210 in words is "two hundred twenty billion, one hundred twenty million, twenty thousand, two hundred ten".
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