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136230383 is a prime number
BaseRepresentation
bin10000001111010…
…11010111101111
3100111100012221202
420013223113233
5234333333013
621303520115
73242640062
oct1007532757
9314305852
10136230383
116a9979a3
123975903b
13222ba5c3
14141428d9
15be5e858
hex81eb5ef

136230383 has 2 divisors, whose sum is σ = 136230384. Its totient is φ = 136230382.

The previous prime is 136230343. The next prime is 136230421. The reversal of 136230383 is 383032631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136230383 - 226 = 69121519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136230343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68115191 + 68115192.

It is an arithmetic number, because the mean of its divisors is an integer number (68115192).

Almost surely, 2136230383 is an apocalyptic number.

136230383 is a deficient number, since it is larger than the sum of its proper divisors (1).

136230383 is an equidigital number, since it uses as much as digits as its factorization.

136230383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 136230383 is about 11671.7771997241. Note that the first 3 decimals coincide. The cubic root of 136230383 is about 514.5465364579.

The spelling of 136230383 in words is "one hundred thirty-six million, two hundred thirty thousand, three hundred eighty-three".