Base | Representation |
---|---|
bin | 1110111101101000001… |
… | …00101000011101100101 |
3 | 1211011001001122220002001 |
4 | 13132310010220131211 |
5 | 31410410242041123 |
6 | 1032103503245301 |
7 | 52100266530463 |
oct | 7366404503545 |
9 | 1734031586061 |
10 | 514122221413 |
11 | 189046655469 |
12 | 837825a9831 |
13 | 39634b809c8 |
14 | 1ac52a33833 |
15 | d59085a0ad |
hex | 77b4128765 |
514122221413 has 2 divisors, whose sum is σ = 514122221414. Its totient is φ = 514122221412.
The previous prime is 514122221411. The next prime is 514122221423. The reversal of 514122221413 is 314122221415.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 471004944804 + 43117276609 = 686298^2 + 207647^2 .
It is a cyclic number.
It is not a de Polignac number, because 514122221413 - 21 = 514122221411 is a prime.
Together with 514122221411, 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 (514122221411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257061110706 + 257061110707.
It is an arithmetic number, because the mean of its divisors is an integer number (257061110707).
Almost surely, 2514122221413 is an apocalyptic number.
It is an amenable number.
514122221413 is a deficient number, since it is larger than the sum of its proper divisors (1).
514122221413 is an equidigital number, since it uses as much as digits as its factorization.
514122221413 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3840, while the sum is 28.
Adding to 514122221413 its reverse (314122221415), we get a palindrome (828244442828).
The spelling of 514122221413 in words is "five hundred fourteen billion, one hundred twenty-two million, two hundred twenty-one thousand, four hundred thirteen".
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