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69434383 is a prime number
BaseRepresentation
bin1000010001101…
…11110000001111
311211122122001211
410020313300033
5120233400013
610520115251
71502116414
oct410676017
9154578054
1069434383
1136215097
121b305b27
1311501245
14931610b
15616823d
hex4237c0f

69434383 has 2 divisors, whose sum is σ = 69434384. Its totient is φ = 69434382.

The previous prime is 69434377. The next prime is 69434411. The reversal of 69434383 is 38343496.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-69434383 is a prime.

It is a super-2 number, since 2×694343832 = 9642267085181378, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69434363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34717191 + 34717192.

It is an arithmetic number, because the mean of its divisors is an integer number (34717192).

Almost surely, 269434383 is an apocalyptic number.

69434383 is a deficient number, since it is larger than the sum of its proper divisors (1).

69434383 is an equidigital number, since it uses as much as digits as its factorization.

69434383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 40.

The square root of 69434383 is about 8332.7296247988. The cubic root of 69434383 is about 411.0154938383.

The spelling of 69434383 in words is "sixty-nine million, four hundred thirty-four thousand, three hundred eighty-three".