Base | Representation |
---|---|
bin | 100000001110011000000… |
… | …100001111010010011101 |
3 | 21211200220111001102212101 |
4 | 200032120010033102131 |
5 | 242240203101433334 |
6 | 4413150354205101 |
7 | 315663240242113 |
oct | 40163004172235 |
9 | 7750814042771 |
10 | 2214459405469 |
11 | 784168670363 |
12 | 2b9215b83791 |
13 | 130a9040316c |
14 | 79275073ab3 |
15 | 3c90aa80214 |
hex | 2039810f49d |
2214459405469 has 2 divisors, whose sum is σ = 2214459405470. Its totient is φ = 2214459405468.
The previous prime is 2214459405467. The next prime is 2214459405481. The reversal of 2214459405469 is 9645049544122.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2038027484025 + 176431921444 = 1427595^2 + 420038^2 .
It is a cyclic number.
It is not a de Polignac number, because 2214459405469 - 21 = 2214459405467 is a prime.
It is a super-3 number, since 3×22144594054693 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
Together with 2214459405467, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2214459405467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107229702734 + 1107229702735.
It is an arithmetic number, because the mean of its divisors is an integer number (1107229702735).
Almost surely, 22214459405469 is an apocalyptic number.
It is an amenable number.
2214459405469 is a deficient number, since it is larger than the sum of its proper divisors (1).
2214459405469 is an equidigital number, since it uses as much as digits as its factorization.
2214459405469 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12441600, while the sum is 55.
The spelling of 2214459405469 in words is "two trillion, two hundred fourteen billion, four hundred fifty-nine million, four hundred five thousand, four hundred sixty-nine".
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