Base | Representation |
---|---|
bin | 100001000010001… |
… | …0000101111001001 |
3 | 2212020200020022121 |
4 | 1002010100233021 |
5 | 4232223212020 |
6 | 301553051241 |
7 | 36316233622 |
oct | 10204205711 |
9 | 2766606277 |
10 | 1108413385 |
11 | 519741422 |
12 | 26b256b21 |
13 | 148838311 |
14 | a72cca49 |
15 | 67498baa |
hex | 42110bc9 |
1108413385 has 16 divisors (see below), whose sum is σ = 1361453184. Its totient is φ = 866063232.
The previous prime is 1108413373. The next prime is 1108413389. The reversal of 1108413385 is 5833148011.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1108413385 - 217 = 1108282313 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 1108413385.
It is not an unprimeable number, because it can be changed into a prime (1108413389) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22854 + ... + 52336.
It is an arithmetic number, because the mean of its divisors is an integer number (85090824).
Almost surely, 21108413385 is an apocalyptic number.
It is an amenable number.
1108413385 is a deficient number, since it is larger than the sum of its proper divisors (253039799).
1108413385 is a wasteful number, since it uses less digits than its factorization.
1108413385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29664.
The product of its (nonzero) digits is 11520, while the sum is 34.
The square root of 1108413385 is about 33292.8428494774. The cubic root of 1108413385 is about 1034.9052431006.
The spelling of 1108413385 in words is "one billion, one hundred eight million, four hundred thirteen thousand, three hundred eighty-five".
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