Base | Representation |
---|---|
bin | 100000010000010110… |
… | …0101010000100100001 |
3 | 20121210102001202010210 |
4 | 1000200230222010201 |
5 | 2113330110214210 |
6 | 51453222444333 |
7 | 5001345514122 |
oct | 1004054520441 |
9 | 217712052123 |
10 | 69268054305 |
11 | 2741601347a |
12 | 115118936a9 |
13 | 66bb9017a8 |
14 | 34d1724049 |
15 | 1c0622ce20 |
hex | 1020b2a121 |
69268054305 has 64 divisors (see below), whose sum is σ = 117448704000. Its totient is φ = 34789827072.
The previous prime is 69268054301. The next prime is 69268054309. The reversal of 69268054305 is 50345086296.
It is an interprime number because it is at equal distance from previous prime (69268054301) and next prime (69268054309).
It is not a de Polignac number, because 69268054305 - 22 = 69268054301 is a prime.
It is not an unprimeable number, because it can be changed into a prime (69268054301) 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 63 ways as a sum of consecutive naturals, for example, 7333776 + ... + 7343214.
It is an arithmetic number, because the mean of its divisors is an integer number (1835136000).
Almost surely, 269268054305 is an apocalyptic number.
It is an amenable number.
69268054305 is a deficient number, since it is larger than the sum of its proper divisors (48180649695).
69268054305 is a wasteful number, since it uses less digits than its factorization.
69268054305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9798.
The product of its (nonzero) digits is 1555200, while the sum is 48.
The spelling of 69268054305 in words is "sixty-nine billion, two hundred sixty-eight million, fifty-four thousand, three hundred five".
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