Base | Representation |
---|---|
bin | 111101100101101100… |
… | …0110111000101010101 |
3 | 110122101111222201212212 |
4 | 1323023120313011111 |
5 | 4131332343421210 |
6 | 140432054523205 |
7 | 12361362410141 |
oct | 1731330670525 |
9 | 418344881785 |
10 | 132261310805 |
11 | 51101075438 |
12 | 21772066505 |
13 | c61a521970 |
14 | 6589946221 |
15 | 3691641805 |
hex | 1ecb637155 |
132261310805 has 16 divisors (see below), whose sum is σ = 173473394304. Its totient is φ = 96212128320.
The previous prime is 132261310739. The next prime is 132261310817. The reversal of 132261310805 is 508013162231.
It is not a de Polignac number, because 132261310805 - 210 = 132261309781 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15180641 + ... + 15189350.
It is an arithmetic number, because the mean of its divisors is an integer number (10842087144).
Almost surely, 2132261310805 is an apocalyptic number.
It is an amenable number.
132261310805 is a deficient number, since it is larger than the sum of its proper divisors (41212083499).
132261310805 is a wasteful number, since it uses less digits than its factorization.
132261310805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30370076.
The product of its (nonzero) digits is 8640, while the sum is 32.
The spelling of 132261310805 in words is "one hundred thirty-two billion, two hundred sixty-one million, three hundred ten thousand, eight hundred five".
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