Base | Representation |
---|---|
bin | 100000111100001… |
… | …1010110110110001 |
3 | 2212000211112001021 |
4 | 1001320122312301 |
5 | 4230424342410 |
6 | 301402335441 |
7 | 36250654345 |
oct | 10170326661 |
9 | 2760745037 |
10 | 1105309105 |
11 | 517a110aa |
12 | 26a1ba581 |
13 | 147cbc374 |
14 | a6b21625 |
15 | 67083eda |
hex | 41e1adb1 |
1105309105 has 8 divisors (see below), whose sum is σ = 1354591872. Its totient is φ = 865433328.
The previous prime is 1105309057. The next prime is 1105309147. The reversal of 1105309105 is 5019035011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1105309105 - 211 = 1105307057 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1105309105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2351487 + ... + 2351956.
It is an arithmetic number, because the mean of its divisors is an integer number (169323984).
Almost surely, 21105309105 is an apocalyptic number.
It is an amenable number.
1105309105 is a deficient number, since it is larger than the sum of its proper divisors (249282767).
1105309105 is an equidigital number, since it uses as much as digits as its factorization.
1105309105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4703495.
The product of its (nonzero) digits is 675, while the sum is 25.
The square root of 1105309105 is about 33246.1893305082. The cubic root of 1105309105 is about 1033.9382033287.
The spelling of 1105309105 in words is "one billion, one hundred five million, three hundred nine thousand, one hundred five".
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