Base | Representation |
---|---|
bin | 11010011101001010… |
… | …00001100000101011 |
3 | 1100122211212212001212 |
4 | 31032211001200223 |
5 | 213042011332001 |
6 | 10305212303335 |
7 | 1011653315360 |
oct | 151645014053 |
9 | 40584785055 |
10 | 14203230251 |
11 | 6029398121 |
12 | 2904771b4b |
13 | 1454757572 |
14 | 98a49a467 |
15 | 581dc97bb |
hex | 34e94182b |
14203230251 has 4 divisors (see below), whose sum is σ = 16232263152. Its totient is φ = 12174197352.
The previous prime is 14203230247. The next prime is 14203230259. The reversal of 14203230251 is 15203230241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15203230241 = 13147 ⋅1156403.
It is a cyclic number.
It is not a de Polignac number, because 14203230251 - 22 = 14203230247 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14203230259) 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, 1014516440 + ... + 1014516453.
It is an arithmetic number, because the mean of its divisors is an integer number (4058065788).
Almost surely, 214203230251 is an apocalyptic number.
14203230251 is a deficient number, since it is larger than the sum of its proper divisors (2029032901).
14203230251 is an equidigital number, since it uses as much as digits as its factorization.
14203230251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2029032900.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 14203230251 its reverse (15203230241), we get a palindrome (29406460492).
The spelling of 14203230251 in words is "fourteen billion, two hundred three million, two hundred thirty thousand, two hundred fifty-one".
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