Base | Representation |
---|---|
bin | 10111001111100001110001… |
… | …010101111001110111000011 |
3 | 111101221100011112011200121211 |
4 | 113033201301111321313003 |
5 | 101344301402020242402 |
6 | 1001224110051030551 |
7 | 30350206335613324 |
oct | 2717416125716703 |
9 | 441840145150554 |
10 | 102222123212227 |
11 | 2a63118269aa27 |
12 | b56b3ba29b457 |
13 | 450667422b4b5 |
14 | 1b35811a3844b |
15 | bc407308c4d7 |
hex | 5cf871579dc3 |
102222123212227 has 2 divisors, whose sum is σ = 102222123212228. Its totient is φ = 102222123212226.
The previous prime is 102222123212201. The next prime is 102222123212281. The reversal of 102222123212227 is 722212321222201.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102222123212227 - 231 = 102219975728579 is a prime.
It is not a weakly prime, because it can be changed into another prime (102222123212327) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111061606113 + 51111061606114.
It is an arithmetic number, because the mean of its divisors is an integer number (51111061606114).
Almost surely, 2102222123212227 is an apocalyptic number.
102222123212227 is a deficient number, since it is larger than the sum of its proper divisors (1).
102222123212227 is an equidigital number, since it uses as much as digits as its factorization.
102222123212227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10752, while the sum is 31.
Adding to 102222123212227 its reverse (722212321222201), we get a palindrome (824434444434428).
The spelling of 102222123212227 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twenty-three million, two hundred twelve thousand, two hundred twenty-seven".
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