Base | Representation |
---|---|
bin | 1000011100110110… |
… | …1100100000101101 |
3 | 12212002121110122222 |
4 | 2013031230200231 |
5 | 14121214424344 |
6 | 1013034045125 |
7 | 110134024313 |
oct | 20715544055 |
9 | 5762543588 |
10 | 2268514349 |
11 | a64576452 |
12 | 5338797a5 |
13 | 2a1c9cbaa |
14 | 1773d40b3 |
15 | d42525ee |
hex | 8736c82d |
2268514349 has 2 divisors, whose sum is σ = 2268514350. Its totient is φ = 2268514348.
The previous prime is 2268514327. The next prime is 2268514351. The reversal of 2268514349 is 9434158622.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1221991849 + 1046522500 = 34957^2 + 32350^2 .
It is a cyclic number.
It is not a de Polignac number, because 2268514349 - 28 = 2268514093 is a prime.
Together with 2268514351, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2268514319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134257174 + 1134257175.
It is an arithmetic number, because the mean of its divisors is an integer number (1134257175).
Almost surely, 22268514349 is an apocalyptic number.
It is an amenable number.
2268514349 is a deficient number, since it is larger than the sum of its proper divisors (1).
2268514349 is an equidigital number, since it uses as much as digits as its factorization.
2268514349 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 414720, while the sum is 44.
The square root of 2268514349 is about 47628.9234499374. The cubic root of 2268514349 is about 1313.9550555037.
The spelling of 2268514349 in words is "two billion, two hundred sixty-eight million, five hundred fourteen thousand, three hundred forty-nine".
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