Base | Representation |
---|---|
bin | 100000001101110… |
… | …0101011110010101 |
3 | 2210100001010110122 |
4 | 1000123211132111 |
5 | 4203212120310 |
6 | 255133001325 |
7 | 35534056244 |
oct | 10033453625 |
9 | 2710033418 |
10 | 1080973205 |
11 | 5051aa194 |
12 | 262023245 |
13 | 142c4b520 |
14 | a37c895b |
15 | 64d78555 |
hex | 406e5795 |
1080973205 has 32 divisors (see below), whose sum is σ = 1472325120. Its totient is φ = 755884800.
The previous prime is 1080973199. The next prime is 1080973207. The reversal of 1080973205 is 5023790801.
It is not a de Polignac number, because 1080973205 - 24 = 1080973189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1080973207) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147416 + ... + 154574.
It is an arithmetic number, because the mean of its divisors is an integer number (46010160).
Almost surely, 21080973205 is an apocalyptic number.
It is an amenable number.
1080973205 is a deficient number, since it is larger than the sum of its proper divisors (391351915).
1080973205 is a wasteful number, since it uses less digits than its factorization.
1080973205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7301.
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 1080973205 is about 32878.1569586861. The cubic root of 1080973205 is about 1026.2936527329.
The spelling of 1080973205 in words is "one billion, eighty million, nine hundred seventy-three thousand, two hundred five".
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