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134213 is a prime number
BaseRepresentation
bin100000110001000101
320211002212
4200301011
513243323
62513205
71066202
oct406105
9224085
10134213
1191922
1265805
1349121
1436ca9
1529b78
hex20c45

134213 has 2 divisors, whose sum is σ = 134214. Its totient is φ = 134212.

The previous prime is 134207. The next prime is 134219. The reversal of 134213 is 312431.

It is a balanced prime because it is at equal distance from previous prime (134207) and next prime (134219).

It can be written as a sum of positive squares in only one way, i.e., 124609 + 9604 = 353^2 + 98^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-134213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67106 + 67107.

It is an arithmetic number, because the mean of its divisors is an integer number (67107).

2134213 is an apocalyptic number.

It is an amenable number.

134213 is a deficient number, since it is larger than the sum of its proper divisors (1).

134213 is an equidigital number, since it uses as much as digits as its factorization.

134213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72, while the sum is 14.

The square root of 134213 is about 366.3509246610. The cubic root of 134213 is about 51.1993987967.

Adding to 134213 its reverse (312431), we get a palindrome (446644).

The spelling of 134213 in words is "one hundred thirty-four thousand, two hundred thirteen".