Base | Representation |
---|---|
bin | 1000010000001… |
… | …01110110110001 |
3 | 11211021020201010 |
4 | 10020011312301 |
5 | 120210330001 |
6 | 10511501133 |
7 | 1500305511 |
oct | 410056661 |
9 | 154236633 |
10 | 69230001 |
11 | 36095585 |
12 | 1b2277a9 |
13 | 1145c1c9 |
14 | 92a1841 |
15 | 61278d6 |
hex | 4205db1 |
69230001 has 16 divisors (see below), whose sum is σ = 97905024. Its totient is φ = 43363584.
The previous prime is 69229981. The next prime is 69230039. The reversal of 69230001 is 10003296.
It is not a de Polignac number, because 69230001 - 219 = 68705713 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 69230001.
It is not an unprimeable number, because it can be changed into a prime (69230081) 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 in 15 ways as a sum of consecutive naturals, for example, 53575 + ... + 54851.
It is an arithmetic number, because the mean of its divisors is an integer number (6119064).
Almost surely, 269230001 is an apocalyptic number.
It is an amenable number.
69230001 is a deficient number, since it is larger than the sum of its proper divisors (28675023).
69230001 is a wasteful number, since it uses less digits than its factorization.
69230001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2360.
The product of its (nonzero) digits is 324, while the sum is 21.
The square root of 69230001 is about 8320.4567783265. The cubic root of 69230001 is about 410.6118190645.
Adding to 69230001 its reverse (10003296), we get a palindrome (79233297).
The spelling of 69230001 in words is "sixty-nine million, two hundred thirty thousand, one".
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