Base | Representation |
---|---|
bin | 110010000010111010001010… |
… | …101000111000000111001100 |
3 | 1001212022120022011002201110001 |
4 | 302002322022220320013030 |
5 | 212322123321311202340 |
6 | 2100041321453254044 |
7 | 64234601124235054 |
oct | 6202721250700714 |
9 | 1055276264081401 |
10 | 220102220022220 |
11 | 64149911170a98 |
12 | 20829350194324 |
13 | 95a771cca4263 |
14 | 3c4d00bab2564 |
15 | 1a6a56ced429a |
hex | c82e8aa381cc |
220102220022220 has 24 divisors (see below), whose sum is σ = 477124812436608. Its totient is φ = 85200859363200.
The previous prime is 220102220022163. The next prime is 220102220022233. The reversal of 220102220022220 is 22220022201022.
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, 177501789721 + ... + 177501790960.
It is an arithmetic number, because the mean of its divisors is an integer number (19880200518192).
Almost surely, 2220102220022220 is an apocalyptic number.
220102220022220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220102220022220 is an abundant number, since it is smaller than the sum of its proper divisors (257022592414388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220102220022220 is a wasteful number, since it uses less digits than its factorization.
220102220022220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355003580721 (or 355003580719 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 19.
Adding to 220102220022220 its reverse (22220022201022), we get a palindrome (242322242223242).
The spelling of 220102220022220 in words is "two hundred twenty trillion, one hundred two billion, two hundred twenty million, twenty-two thousand, two hundred twenty".
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