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118343 is a prime number
BaseRepresentation
bin11100111001000111
320000100002
4130321013
512241333
62311515
71002011
oct347107
9200302
10118343
1180a05
125859b
1341b34
14311b1
15250e8
hex1ce47

118343 has 2 divisors, whose sum is σ = 118344. Its totient is φ = 118342.

The previous prime is 118297. The next prime is 118361. The reversal of 118343 is 343811.

It is a happy number.

118343 is nontrivially palindromic in base 3.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118343 - 210 = 117319 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59171 + 59172.

It is an arithmetic number, because the mean of its divisors is an integer number (59172).

2118343 is an apocalyptic number.

118343 is a deficient number, since it is larger than the sum of its proper divisors (1).

118343 is an equidigital number, since it uses as much as digits as its factorization.

118343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 118343 is about 344.0101742681. The cubic root of 118343 is about 49.0961599114.

The spelling of 118343 in words is "one hundred eighteen thousand, three hundred forty-three".