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119311 is a prime number
BaseRepresentation
bin11101001000001111
320001122221
4131020033
512304221
62320211
71004563
oct351017
9201587
10119311
1181705
1259067
13423ca
14316a3
1525541
hex1d20f

119311 has 2 divisors, whose sum is σ = 119312. Its totient is φ = 119310.

The previous prime is 119299. The next prime is 119321. The reversal of 119311 is 113911.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119311 - 27 = 119183 is a prime.

It is a super-2 number, since 2×1193112 = 28470229442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59655 + 59656.

It is an arithmetic number, because the mean of its divisors is an integer number (59656).

2119311 is an apocalyptic number.

119311 is a deficient number, since it is larger than the sum of its proper divisors (1).

119311 is an equidigital number, since it uses as much as digits as its factorization.

119311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27, while the sum is 16.

The square root of 119311 is about 345.4142440607. The cubic root of 119311 is about 49.2296591171.

The spelling of 119311 in words is "one hundred nineteen thousand, three hundred eleven".