Base | Representation |
---|---|
bin | 11011001110001001… |
… | …11100010010111001 |
3 | 1101201111021212002202 |
4 | 31213010330102321 |
5 | 214412222010211 |
6 | 10414054035545 |
7 | 1025104036562 |
oct | 154704742271 |
9 | 41644255082 |
10 | 14614250681 |
11 | 621a3aa928 |
12 | 29ba348bb5 |
13 | 14bb957014 |
14 | 9c8ccd169 |
15 | 5a801853b |
hex | 36713c4b9 |
14614250681 has 2 divisors, whose sum is σ = 14614250682. Its totient is φ = 14614250680.
The previous prime is 14614250611. The next prime is 14614250683. The reversal of 14614250681 is 18605241641.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8489779600 + 6124471081 = 92140^2 + 78259^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14614250681 is a prime.
It is a super-2 number, since 2×146142506812 (a number of 21 digits) contains 22 as substring.
Together with 14614250683, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (14614250683) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7307125340 + 7307125341.
It is an arithmetic number, because the mean of its divisors is an integer number (7307125341).
Almost surely, 214614250681 is an apocalyptic number.
It is an amenable number.
14614250681 is a deficient number, since it is larger than the sum of its proper divisors (1).
14614250681 is an equidigital number, since it uses as much as digits as its factorization.
14614250681 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 46080, while the sum is 38.
The spelling of 14614250681 in words is "fourteen billion, six hundred fourteen million, two hundred fifty thousand, six hundred eighty-one".
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