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69285101 is a prime number
BaseRepresentation
bin1000010000100…
…11010011101101
311211101001021212
410020103103231
5120214110401
610513004205
71500625244
oct410232355
9154331255
1069285101
1136122a16
121b253665
131147b302
1492b795b
156138dbb
hex42134ed

69285101 has 2 divisors, whose sum is σ = 69285102. Its totient is φ = 69285100.

The previous prime is 69285079. The next prime is 69285109. The reversal of 69285101 is 10158296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68724100 + 561001 = 8290^2 + 749^2 .

It is a cyclic number.

It is not a de Polignac number, because 69285101 - 210 = 69284077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69285109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34642550 + 34642551.

It is an arithmetic number, because the mean of its divisors is an integer number (34642551).

Almost surely, 269285101 is an apocalyptic number.

It is an amenable number.

69285101 is a deficient number, since it is larger than the sum of its proper divisors (1).

69285101 is an equidigital number, since it uses as much as digits as its factorization.

69285101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 69285101 is about 8323.7672360536. The cubic root of 69285101 is about 410.7207251805.

The spelling of 69285101 in words is "sixty-nine million, two hundred eighty-five thousand, one hundred one".