Base | Representation |
---|---|
bin | 11011000110100001… |
… | …01100110011010001 |
3 | 1101120000210222010012 |
4 | 31203100230303101 |
5 | 214244324132311 |
6 | 10403445444305 |
7 | 1023365602241 |
oct | 154320546321 |
9 | 41500728105 |
10 | 14550224081 |
11 | 6197249788 |
12 | 29a0a10695 |
13 | 14ab5ca363 |
14 | 9c05c3b21 |
15 | 5a25bc78b |
hex | 36342ccd1 |
14550224081 has 2 divisors, whose sum is σ = 14550224082. Its totient is φ = 14550224080.
The previous prime is 14550224057. The next prime is 14550224083. The reversal of 14550224081 is 18042205541.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9371982481 + 5178241600 = 96809^2 + 71960^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14550224081 is a prime.
It is a super-2 number, since 2×145502240812 (a number of 21 digits) contains 22 as substring.
Together with 14550224083, 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 (14550224083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7275112040 + 7275112041.
It is an arithmetic number, because the mean of its divisors is an integer number (7275112041).
Almost surely, 214550224081 is an apocalyptic number.
It is an amenable number.
14550224081 is a deficient number, since it is larger than the sum of its proper divisors (1).
14550224081 is an equidigital number, since it uses as much as digits as its factorization.
14550224081 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12800, while the sum is 32.
The spelling of 14550224081 in words is "fourteen billion, five hundred fifty million, two hundred twenty-four thousand, eighty-one".
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