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136013 is a prime number
BaseRepresentation
bin100001001101001101
320220120112
4201031031
513323023
62525405
71104353
oct411515
9226515
10136013
1193209
1266865
1349ba7
14377d3
152a478
hex2134d

136013 has 2 divisors, whose sum is σ = 136014. Its totient is φ = 136012.

The previous prime is 135979. The next prime is 136027. The reversal of 136013 is 310631.

It is an a-pointer prime, because the next prime (136027) can be obtained adding 136013 to its sum of digits (14).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104329 + 31684 = 323^2 + 178^2 .

It is a cyclic number.

It is not a de Polignac number, because 136013 - 28 = 135757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136033) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68006 + 68007.

It is an arithmetic number, because the mean of its divisors is an integer number (68007).

2136013 is an apocalyptic number.

It is an amenable number.

136013 is a deficient number, since it is larger than the sum of its proper divisors (1).

136013 is an equidigital number, since it uses as much as digits as its factorization.

136013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 136013 is about 368.7994034702. The cubic root of 136013 is about 51.4272703228.

Adding to 136013 its reverse (310631), we get a palindrome (446644).

The spelling of 136013 in words is "one hundred thirty-six thousand, thirteen".