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199153 is a prime number
BaseRepresentation
bin110000100111110001
3101010012001
4300213301
522333103
64134001
71456423
oct604761
9333161
10199153
11126699
1297301
136c856
1452813
153e01d
hex309f1

199153 has 2 divisors, whose sum is σ = 199154. Its totient is φ = 199152.

The previous prime is 199151. The next prime is 199181. The reversal of 199153 is 351991.

199153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (199181) can be obtained adding 199153 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187489 + 11664 = 433^2 + 108^2 .

It is an emirp because it is prime and its reverse (351991) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 199153 - 21 = 199151 is a prime.

Together with 199151, it forms a pair of twin primes.

199153 is a lucky number.

It is a plaindrome in base 11.

It is not a weakly prime, because it can be changed into another prime (199151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99576 + 99577.

It is an arithmetic number, because the mean of its divisors is an integer number (99577).

2199153 is an apocalyptic number.

It is an amenable number.

199153 is a deficient number, since it is larger than the sum of its proper divisors (1).

199153 is an equidigital number, since it uses as much as digits as its factorization.

199153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1215, while the sum is 28.

The square root of 199153 is about 446.2656159733. The cubic root of 199153 is about 58.3976831820.

The spelling of 199153 in words is "one hundred ninety-nine thousand, one hundred fifty-three".