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193133 is a prime number
BaseRepresentation
bin101111001001101101
3100210221002
4233021231
522140013
64050045
71433033
oct571155
9323832
10193133
11122116
1293925
1369ba5
1450553
153c358
hex2f26d

193133 has 2 divisors, whose sum is σ = 193134. Its totient is φ = 193132.

The previous prime is 193093. The next prime is 193139. The reversal of 193133 is 331391.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104329 + 88804 = 323^2 + 298^2 .

It is an emirp because it is prime and its reverse (331391) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 193133 - 28 = 192877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (193139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96566 + 96567.

It is an arithmetic number, because the mean of its divisors is an integer number (96567).

2193133 is an apocalyptic number.

It is an amenable number.

193133 is a deficient number, since it is larger than the sum of its proper divisors (1).

193133 is an equidigital number, since it uses as much as digits as its factorization.

193133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243, while the sum is 20.

The square root of 193133 is about 439.4689977689. The cubic root of 193133 is about 57.8032373278.

The spelling of 193133 in words is "one hundred ninety-three thousand, one hundred thirty-three".