Base | Representation |
---|---|
bin | 11110100101101111100… |
… | …001010001110000110011 |
3 | 21102221220122211102010102 |
4 | 132211233201101300303 |
5 | 233420110130032402 |
6 | 4245410200423015 |
7 | 304605150126404 |
oct | 36455741216063 |
9 | 7387818742112 |
10 | 2102110002227 |
11 | 740555326884 |
12 | 29b4a0477a6b |
13 | 1232c7254531 |
14 | 73a57c419ab |
15 | 39a325a8102 |
hex | 1e96f851c33 |
2102110002227 has 2 divisors, whose sum is σ = 2102110002228. Its totient is φ = 2102110002226.
The previous prime is 2102110002221. The next prime is 2102110002247. The reversal of 2102110002227 is 7222000112012.
It is an a-pointer prime, because the next prime (2102110002247) can be obtained adding 2102110002227 to its sum of digits (20).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2102110002227 - 24 = 2102110002211 is a prime.
It is a super-3 number, since 3×21021100022273 (a number of 38 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 = 2102110002199 and 2102110002208.
It is not a weakly prime, because it can be changed into another prime (2102110002221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051055001113 + 1051055001114.
It is an arithmetic number, because the mean of its divisors is an integer number (1051055001114).
Almost surely, 22102110002227 is an apocalyptic number.
2102110002227 is a deficient number, since it is larger than the sum of its proper divisors (1).
2102110002227 is an equidigital number, since it uses as much as digits as its factorization.
2102110002227 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 20.
Adding to 2102110002227 its reverse (7222000112012), we get a palindrome (9324110114239).
The spelling of 2102110002227 in words is "two trillion, one hundred two billion, one hundred ten million, two thousand, two hundred twenty-seven".
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