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69288083 is a prime number
BaseRepresentation
bin1000010000101…
…00000010010011
311211101012101022
410020110002103
5120214204313
610513030055
71500640034
oct410240223
9154335338
1069288083
1136125187
121b25532b
131147c787
1492b8a8b
156139c08
hex4214093

69288083 has 2 divisors, whose sum is σ = 69288084. Its totient is φ = 69288082.

The previous prime is 69288071. The next prime is 69288091. The reversal of 69288083 is 38088296.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69288083 - 216 = 69222547 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (69288053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34644041 + 34644042.

It is an arithmetic number, because the mean of its divisors is an integer number (34644042).

Almost surely, 269288083 is an apocalyptic number.

69288083 is a deficient number, since it is larger than the sum of its proper divisors (1).

69288083 is an equidigital number, since it uses as much as digits as its factorization.

69288083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 69288083 is about 8323.9463597503. The cubic root of 69288083 is about 410.7266175086.

The spelling of 69288083 in words is "sixty-nine million, two hundred eighty-eight thousand, eighty-three".