Base | Representation |
---|---|
bin | 100000001101010… |
… | …0100001011001101 |
3 | 2210022112112120120 |
4 | 1000122210023031 |
5 | 4203130040431 |
6 | 255123135153 |
7 | 35531563413 |
oct | 10032441315 |
9 | 2708475516 |
10 | 1080705741 |
11 | 505037245 |
12 | 261b144b9 |
13 | 142b8686b |
14 | a37592b3 |
15 | 64d24196 |
hex | 406a42cd |
1080705741 has 8 divisors (see below), whose sum is σ = 1441140864. Its totient is φ = 720370560.
The previous prime is 1080705727. The next prime is 1080705781. The reversal of 1080705741 is 1475070801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1080705741 - 25 = 1080705709 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1080705781) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5596 + ... + 46826.
It is an arithmetic number, because the mean of its divisors is an integer number (180142608).
Almost surely, 21080705741 is an apocalyptic number.
It is an amenable number.
1080705741 is a deficient number, since it is larger than the sum of its proper divisors (360435123).
1080705741 is an equidigital number, since it uses as much as digits as its factorization.
1080705741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49971.
The product of its (nonzero) digits is 7840, while the sum is 33.
The square root of 1080705741 is about 32874.0892041133. The cubic root of 1080705741 is about 1026.2090008511.
The spelling of 1080705741 in words is "one billion, eighty million, seven hundred five thousand, seven hundred forty-one".
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