Base | Representation |
---|---|
bin | 11011010100100110… |
… | …00100011010110111 |
3 | 1101212020222010002220 |
4 | 31222103010122313 |
5 | 220020040114443 |
6 | 10423304133423 |
7 | 1026331241055 |
oct | 155223043267 |
9 | 41766863086 |
10 | 14668285623 |
11 | 6247957102 |
12 | 2a14467273 |
13 | 14c9bc5b64 |
14 | 9d21571d5 |
15 | 5acb3da83 |
hex | 36a4c46b7 |
14668285623 has 4 divisors (see below), whose sum is σ = 19557714168. Its totient is φ = 9778857080.
The previous prime is 14668285613. The next prime is 14668285631. The reversal of 14668285623 is 32658286641.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32658286641 = 3 ⋅10886095547.
It is a cyclic number.
It is not a de Polignac number, because 14668285623 - 225 = 14634731191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14668285613) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2444714268 + ... + 2444714273.
It is an arithmetic number, because the mean of its divisors is an integer number (4889428542).
Almost surely, 214668285623 is an apocalyptic number.
14668285623 is a deficient number, since it is larger than the sum of its proper divisors (4889428545).
14668285623 is an equidigital number, since it uses as much as digits as its factorization.
14668285623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4889428544.
The product of its digits is 3317760, while the sum is 51.
The spelling of 14668285623 in words is "fourteen billion, six hundred sixty-eight million, two hundred eighty-five thousand, six hundred twenty-three".
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