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14131823 is a prime number
BaseRepresentation
bin110101111010…
…001001101111
3222120222012212
4311322021233
512104204243
61222521035
7231055436
oct65721157
928528185
1014131823
117a824a2
12489617b
132c0a434
141c3c11d
151392318
hexd7a26f

14131823 has 2 divisors, whose sum is σ = 14131824. Its totient is φ = 14131822.

The previous prime is 14131807. The next prime is 14131889. The reversal of 14131823 is 32813141.

It is a weak prime.

It is an emirp because it is prime and its reverse (32813141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14131823 - 24 = 14131807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14131123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065911 + 7065912.

It is an arithmetic number, because the mean of its divisors is an integer number (7065912).

Almost surely, 214131823 is an apocalyptic number.

14131823 is a deficient number, since it is larger than the sum of its proper divisors (1).

14131823 is an equidigital number, since it uses as much as digits as its factorization.

14131823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

The square root of 14131823 is about 3759.2317034203. The cubic root of 14131823 is about 241.7683220900.

Adding to 14131823 its reverse (32813141), we get a palindrome (46944964).

The spelling of 14131823 in words is "fourteen million, one hundred thirty-one thousand, eight hundred twenty-three".