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14146331 is a prime number
BaseRepresentation
bin110101111101…
…101100011011
3222121201010012
4311331230123
512110140311
61223112135
7231145643
oct65755433
928551105
1014146331
117a92391
1248a264b
132c13c14
141c43523
15139678b
hexd7db1b

14146331 has 2 divisors, whose sum is σ = 14146332. Its totient is φ = 14146330.

The previous prime is 14146303. The next prime is 14146339. The reversal of 14146331 is 13364141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14146331 - 26 = 14146267 is a prime.

It is a super-2 number, since 2×141463312 = 400237361523122, 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 = 14146297 and 14146306.

It is not a weakly prime, because it can be changed into another prime (14146339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7073165 + 7073166.

It is an arithmetic number, because the mean of its divisors is an integer number (7073166).

Almost surely, 214146331 is an apocalyptic number.

14146331 is a deficient number, since it is larger than the sum of its proper divisors (1).

14146331 is an equidigital number, since it uses as much as digits as its factorization.

14146331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

The square root of 14146331 is about 3761.1608580331. The cubic root of 14146331 is about 241.8510284563.

The spelling of 14146331 in words is "fourteen million, one hundred forty-six thousand, three hundred thirty-one".