Base | Representation |
---|---|
bin | 110101111010… |
… | …000011000001 |
3 | 222120221121221 |
4 | 311322003001 |
5 | 12104201033 |
6 | 1222515041 |
7 | 231054253 |
oct | 65720301 |
9 | 28527557 |
10 | 14131393 |
11 | 7a82141 |
12 | 4895a81 |
13 | 2c0a193 |
14 | 1c3bcd3 |
15 | 139212d |
hex | d7a0c1 |
14131393 has 2 divisors, whose sum is σ = 14131394. Its totient is φ = 14131392.
The previous prime is 14131387. The next prime is 14131399. The reversal of 14131393 is 39313141.
It is a balanced prime because it is at equal distance from previous prime (14131387) and next prime (14131399).
It can be written as a sum of positive squares in only one way, i.e., 12475024 + 1656369 = 3532^2 + 1287^2 .
It is a cyclic number.
It is not a de Polignac number, because 14131393 - 221 = 12034241 is a prime.
It is not a weakly prime, because it can be changed into another prime (14131399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065696 + 7065697.
It is an arithmetic number, because the mean of its divisors is an integer number (7065697).
Almost surely, 214131393 is an apocalyptic number.
It is an amenable number.
14131393 is a deficient number, since it is larger than the sum of its proper divisors (1).
14131393 is an equidigital number, since it uses as much as digits as its factorization.
14131393 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 972, while the sum is 25.
The square root of 14131393 is about 3759.1745104477. The cubic root of 14131393 is about 241.7658699074.
The spelling of 14131393 in words is "fourteen million, one hundred thirty-one thousand, three hundred ninety-three".
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