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69832513 is a prime number
BaseRepresentation
bin1000010100110…
…00111101000001
311212101212012101
410022120331001
5120334120023
610532430401
71505365222
oct412307501
9155355171
1069832513
1136467223
121b478401
131161051a
1493bb249
1561e61ad
hex4298f41

69832513 has 2 divisors, whose sum is σ = 69832514. Its totient is φ = 69832512.

The previous prime is 69832507. The next prime is 69832519. The reversal of 69832513 is 31523896.

It is a balanced prime because it is at equal distance from previous prime (69832507) and next prime (69832519).

It can be written as a sum of positive squares in only one way, i.e., 57881664 + 11950849 = 7608^2 + 3457^2 .

It is a cyclic number.

It is not a de Polignac number, because 69832513 - 217 = 69701441 is a prime.

It is not a weakly prime, because it can be changed into another prime (69832519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34916256 + 34916257.

It is an arithmetic number, because the mean of its divisors is an integer number (34916257).

Almost surely, 269832513 is an apocalyptic number.

It is an amenable number.

69832513 is a deficient number, since it is larger than the sum of its proper divisors (1).

69832513 is an equidigital number, since it uses as much as digits as its factorization.

69832513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 69832513 is about 8356.5850082435. The cubic root of 69832513 is about 411.7995714251.

The spelling of 69832513 in words is "sixty-nine million, eight hundred thirty-two thousand, five hundred thirteen".