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69230039 is a prime number
BaseRepresentation
bin1000010000001…
…01110111010111
311211021020202112
410020011313113
5120210330124
610511501235
71500305564
oct410056727
9154236675
1069230039
113609560a
121b22781b
131145c228
1492a186b
15612790e
hex4205dd7

69230039 has 2 divisors, whose sum is σ = 69230040. Its totient is φ = 69230038.

The previous prime is 69229981. The next prime is 69230081. The reversal of 69230039 is 93003296.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69230039 - 212 = 69225943 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 69229987 and 69230014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69230089) 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, 34615019 + 34615020.

It is an arithmetic number, because the mean of its divisors is an integer number (34615020).

Almost surely, 269230039 is an apocalyptic number.

69230039 is a deficient number, since it is larger than the sum of its proper divisors (1).

69230039 is an equidigital number, since it uses as much as digits as its factorization.

69230039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 69230039 is about 8320.4590618547. The cubic root of 69230039 is about 410.6118941921.

The spelling of 69230039 in words is "sixty-nine million, two hundred thirty thousand, thirty-nine".