Base | Representation |
---|---|
bin | 110010000011000001100001… |
… | …000010011000110010111001 |
3 | 1001212100022200011020210101011 |
4 | 302003001201002120302321 |
5 | 212322241002133014314 |
6 | 2100045104533553521 |
7 | 64235300524035133 |
oct | 6203014102306271 |
9 | 1055308604223334 |
10 | 220110112001209 |
11 | 641521a0a69681 |
12 | 2082a9931a58a1 |
13 | 95a83aa025a01 |
14 | 3c4d559c9c053 |
15 | 1a6a880c934c4 |
hex | c83061098cb9 |
220110112001209 has 2 divisors, whose sum is σ = 220110112001210. Its totient is φ = 220110112001208.
The previous prime is 220110112001189. The next prime is 220110112001239. The reversal of 220110112001209 is 902100211011022.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 139870170595584 + 80239941405625 = 11826672^2 + 8957675^2 .
It is a cyclic number.
It is not a de Polignac number, because 220110112001209 - 25 = 220110112001177 is a prime.
It is a super-2 number, since 2×2201101120012092 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 220110112001209.
It is not a weakly prime, because it can be changed into another prime (220110112001239) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055056000604 + 110055056000605.
It is an arithmetic number, because the mean of its divisors is an integer number (110055056000605).
Almost surely, 2220110112001209 is an apocalyptic number.
It is an amenable number.
220110112001209 is a deficient number, since it is larger than the sum of its proper divisors (1).
220110112001209 is an equidigital number, since it uses as much as digits as its factorization.
220110112001209 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 22.
The spelling of 220110112001209 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twelve million, one thousand, two hundred nine".
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