Base | Representation |
---|---|
bin | 10110011001001010… |
… | …11001000001010101 |
3 | 1011000212001112101022 |
4 | 23030211121001111 |
5 | 144110201212334 |
6 | 5304543210525 |
7 | 603631523462 |
oct | 131445310125 |
9 | 34025045338 |
10 | 12022288469 |
11 | 510a2a52a4 |
12 | 23b62a6a45 |
13 | 1197969779 |
14 | 820980669 |
15 | 4a56c482e |
hex | 2cc959055 |
12022288469 has 2 divisors, whose sum is σ = 12022288470. Its totient is φ = 12022288468.
The previous prime is 12022288433. The next prime is 12022288511. The reversal of 12022288469 is 96488222021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12005584900 + 16703569 = 109570^2 + 4087^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12022288469 is a prime.
It is a super-2 number, since 2×120222884692 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12022288409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011144234 + 6011144235.
It is an arithmetic number, because the mean of its divisors is an integer number (6011144235).
Almost surely, 212022288469 is an apocalyptic number.
It is an amenable number.
12022288469 is a deficient number, since it is larger than the sum of its proper divisors (1).
12022288469 is an equidigital number, since it uses as much as digits as its factorization.
12022288469 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 221184, while the sum is 44.
The spelling of 12022288469 in words is "twelve billion, twenty-two million, two hundred eighty-eight thousand, four hundred sixty-nine".
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