Base | Representation |
---|---|
bin | 11010111111001010… |
… | …00100010111001101 |
3 | 1101101201120202022211 |
4 | 31133211010113031 |
5 | 214133021021410 |
6 | 10353401510421 |
7 | 1022015555302 |
oct | 153745042715 |
9 | 41351522284 |
10 | 14488454605 |
11 | 616539a429 |
12 | 29841a2411 |
13 | 149b880b81 |
14 | 9b63050a9 |
15 | 59be6a68a |
hex | 35f9445cd |
14488454605 has 4 divisors (see below), whose sum is σ = 17386145532. Its totient is φ = 11590763680.
The previous prime is 14488454599. The next prime is 14488454621. The reversal of 14488454605 is 50645488441.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50645488441 = 1439 ⋅35194919.
It can be written as a sum of positive squares in 2 ways, for example, as 8478173929 + 6010280676 = 92077^2 + 77526^2 .
It is not a de Polignac number, because 14488454605 - 223 = 14480065997 is a prime.
It is a super-2 number, since 2×144884546052 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448845456 + ... + 1448845465.
It is an arithmetic number, because the mean of its divisors is an integer number (4346536383).
Almost surely, 214488454605 is an apocalyptic number.
It is an amenable number.
14488454605 is a deficient number, since it is larger than the sum of its proper divisors (2897690927).
14488454605 is an equidigital number, since it uses as much as digits as its factorization.
14488454605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2897690926.
The product of its (nonzero) digits is 2457600, while the sum is 49.
The spelling of 14488454605 in words is "fourteen billion, four hundred eighty-eight million, four hundred fifty-four thousand, six hundred five".
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