Base | Representation |
---|---|
bin | 110010101100010101… |
… | …1111110100100111001 |
3 | 101101222210020222010122 |
4 | 1211120223332210321 |
5 | 3240422144342123 |
6 | 122002140423025 |
7 | 10602463426661 |
oct | 1453053764471 |
9 | 341883228118 |
10 | 108862105913 |
11 | 42193903480 |
12 | 19121847a75 |
13 | a35b83c0b2 |
14 | 53aa01d1a1 |
15 | 2c72278bc8 |
hex | 1958afe939 |
108862105913 has 16 divisors (see below), whose sum is σ = 126919669824. Its totient is φ = 92273525760.
The previous prime is 108862105889. The next prime is 108862105921. The reversal of 108862105913 is 319501268801.
It is a cyclic number.
It is not a de Polignac number, because 108862105913 - 28 = 108862105657 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (108862105973) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2700320 + ... + 2740337.
It is an arithmetic number, because the mean of its divisors is an integer number (7932479364).
Almost surely, 2108862105913 is an apocalyptic number.
It is an amenable number.
108862105913 is a deficient number, since it is larger than the sum of its proper divisors (18057563911).
108862105913 is a wasteful number, since it uses less digits than its factorization.
108862105913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5440792.
The product of its (nonzero) digits is 103680, while the sum is 44.
The spelling of 108862105913 in words is "one hundred eight billion, eight hundred sixty-two million, one hundred five thousand, nine hundred thirteen".
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