Base | Representation |
---|---|
bin | 110110001010… |
… | …110011011111 |
3 | 222201102210002 |
4 | 312022303133 |
5 | 12113400111 |
6 | 1224204515 |
7 | 231461336 |
oct | 66126337 |
9 | 28642702 |
10 | 14200031 |
11 | 801976a |
12 | 490973b |
13 | 2c324b1 |
14 | 1c58d1d |
15 | 13a763b |
hex | d8acdf |
14200031 has 2 divisors, whose sum is σ = 14200032. Its totient is φ = 14200030.
The previous prime is 14200009. The next prime is 14200037. The reversal of 14200031 is 13000241.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 14200031 - 26 = 14199967 is a prime.
It is a super-2 number, since 2×142000312 = 403281760801922, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 14199985 and 14200021.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14200037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7100015 + 7100016.
It is an arithmetic number, because the mean of its divisors is an integer number (7100016).
Almost surely, 214200031 is an apocalyptic number.
14200031 is a deficient number, since it is larger than the sum of its proper divisors (1).
14200031 is an equidigital number, since it uses as much as digits as its factorization.
14200031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 14200031 is about 3768.2928495540. The cubic root of 14200031 is about 242.1566672174.
Adding to 14200031 its reverse (13000241), we get a palindrome (27200272).
The spelling of 14200031 in words is "fourteen million, two hundred thousand, thirty-one".
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