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69411029 is a prime number
BaseRepresentation
bin1000010001100…
…10000011010101
311211121110000212
410020302003111
5120232123104
610515415205
71501661342
oct410620325
9154543025
1069411029
11361a9596
121b2b4505
13114c371c
14930b7c9
15616136e
hex42320d5

69411029 has 2 divisors, whose sum is σ = 69411030. Its totient is φ = 69411028.

The previous prime is 69411019. The next prime is 69411037. The reversal of 69411029 is 92011496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66178225 + 3232804 = 8135^2 + 1798^2 .

It is a cyclic number.

It is not a de Polignac number, because 69411029 - 212 = 69406933 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 69410986 and 69411004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69411019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34705514 + 34705515.

It is an arithmetic number, because the mean of its divisors is an integer number (34705515).

Almost surely, 269411029 is an apocalyptic number.

It is an amenable number.

69411029 is a deficient number, since it is larger than the sum of its proper divisors (1).

69411029 is an equidigital number, since it uses as much as digits as its factorization.

69411029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 69411029 is about 8331.3281654248. The cubic root of 69411029 is about 410.9694074865.

The spelling of 69411029 in words is "sixty-nine million, four hundred eleven thousand, twenty-nine".