Base | Representation |
---|---|
bin | 11011101111000010… |
… | …00010011010110001 |
3 | 1102102201020222100121 |
4 | 31313201002122301 |
5 | 220443323114444 |
6 | 10501305250241 |
7 | 1034663230063 |
oct | 156741023261 |
9 | 42381228317 |
10 | 14890051249 |
11 | 6351055987 |
12 | 2a76793981 |
13 | 1533b31118 |
14 | a137a3733 |
15 | 5c2347084 |
hex | 3778426b1 |
14890051249 has 2 divisors, whose sum is σ = 14890051250. Its totient is φ = 14890051248.
The previous prime is 14890051129. The next prime is 14890051289. The reversal of 14890051249 is 94215009841.
14890051249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 14258031649 + 632019600 = 119407^2 + 25140^2 .
It is a cyclic number.
It is not a de Polignac number, because 14890051249 - 221 = 14887954097 is a prime.
It is not a weakly prime, because it can be changed into another prime (14890051289) 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, 7445025624 + 7445025625.
It is an arithmetic number, because the mean of its divisors is an integer number (7445025625).
Almost surely, 214890051249 is an apocalyptic number.
It is an amenable number.
14890051249 is a deficient number, since it is larger than the sum of its proper divisors (1).
14890051249 is an equidigital number, since it uses as much as digits as its factorization.
14890051249 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 103680, while the sum is 43.
The spelling of 14890051249 in words is "fourteen billion, eight hundred ninety million, fifty-one thousand, two hundred forty-nine".
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