Base | Representation |
---|---|
bin | 100001000001011… |
… | …0001110000011001 |
3 | 2212012221110122201 |
4 | 1002002301300121 |
5 | 4232123234340 |
6 | 301540450201 |
7 | 36313023451 |
oct | 10202616031 |
9 | 2765843581 |
10 | 1108024345 |
11 | 5194a60aa |
12 | 26b0a9961 |
13 | 14873020c |
14 | a722ad61 |
15 | 6741d79a |
hex | 420b1c19 |
1108024345 has 16 divisors (see below), whose sum is σ = 1346446800. Its totient is φ = 875279104.
The previous prime is 1108024343. The next prime is 1108024361. The reversal of 1108024345 is 5434208011.
It can be written as a sum of positive squares in 8 ways, for example, as 3924361 + 1104099984 = 1981^2 + 33228^2 .
It is a cyclic number.
It is not a de Polignac number, because 1108024345 - 21 = 1108024343 is a prime.
It is a super-2 number, since 2×11080243452 = 2455435898225358050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1108024343) 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, 124587 + ... + 133183.
It is an arithmetic number, because the mean of its divisors is an integer number (84152925).
Almost surely, 21108024345 is an apocalyptic number.
It is an amenable number.
1108024345 is a deficient number, since it is larger than the sum of its proper divisors (238422455).
1108024345 is a wasteful number, since it uses less digits than its factorization.
1108024345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8924.
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 1108024345 is about 33286.9996394989. Note that the first 3 decimals coincide. The cubic root of 1108024345 is about 1034.7841490951.
The spelling of 1108024345 in words is "one billion, one hundred eight million, twenty-four thousand, three hundred forty-five".
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