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69365113 = 612933881
BaseRepresentation
bin1000010001001…
…10110101111001
311211112010001021
410020212311321
5120224140423
610514422441
71501410436
oct410466571
9154463037
1069365113
1136178044
121b291a21
13114a885c
1492d8b8d
15615295d
hex4226d79

69365113 has 8 divisors (see below), whose sum is σ = 70761096. Its totient is φ = 67977600.

The previous prime is 69365099. The next prime is 69365123. The reversal of 69365113 is 31156396.

It can be written as a sum of positive squares in 4 ways, for example, as 12166144 + 57198969 = 3488^2 + 7563^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-69365113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69365123) 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 in 7 ways as a sum of consecutive naturals, for example, 15933 + ... + 19813.

It is an arithmetic number, because the mean of its divisors is an integer number (8845137).

Almost surely, 269365113 is an apocalyptic number.

It is an amenable number.

69365113 is a deficient number, since it is larger than the sum of its proper divisors (1395983).

69365113 is a wasteful number, since it uses less digits than its factorization.

69365113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235.

The product of its digits is 14580, while the sum is 34.

The square root of 69365113 is about 8328.5720864984. The cubic root of 69365113 is about 410.8787675501.

The spelling of 69365113 in words is "sixty-nine million, three hundred sixty-five thousand, one hundred thirteen".

Divisors: 1 61 293 3881 17873 236741 1137133 69365113