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14148311 is a prime number
BaseRepresentation
bin110101111110…
…001011010111
3222121210211112
4311332023113
512110221221
61223125235
7231154502
oct65761327
928553745
1014148311
117a93921
1248a381b
132c14aa8
141c44139
15139715b
hexd7e2d7

14148311 has 2 divisors, whose sum is σ = 14148312. Its totient is φ = 14148310.

The previous prime is 14148257. The next prime is 14148313. The reversal of 14148311 is 11384141.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14148311 - 214 = 14131927 is a prime.

Together with 14148313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14148313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7074155 + 7074156.

It is an arithmetic number, because the mean of its divisors is an integer number (7074156).

Almost surely, 214148311 is an apocalyptic number.

14148311 is a deficient number, since it is larger than the sum of its proper divisors (1).

14148311 is an equidigital number, since it uses as much as digits as its factorization.

14148311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 23.

The square root of 14148311 is about 3761.4240654305. The cubic root of 14148311 is about 241.8623115396.

The spelling of 14148311 in words is "fourteen million, one hundred forty-eight thousand, three hundred eleven".