Base | Representation |
---|---|
bin | 100001010111000… |
… | …0111000100010110 |
3 | 2220000022120221101 |
4 | 1002232013010112 |
5 | 4243030240310 |
6 | 303024140314 |
7 | 36511414465 |
oct | 10256070426 |
9 | 2800276841 |
10 | 1119383830 |
11 | 524954704 |
12 | 272a6769a |
13 | 14aba97c6 |
14 | a89469dc |
15 | 6841443a |
hex | 42b87116 |
1119383830 has 16 divisors (see below), whose sum is σ = 2020703760. Its totient is φ = 446461792.
The previous prime is 1119383801. The next prime is 1119383843. The reversal of 1119383830 is 383839111.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1119383830.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157825 + ... + 164764.
It is an arithmetic number, because the mean of its divisors is an integer number (126293985).
Almost surely, 21119383830 is an apocalyptic number.
1119383830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1119383830 is a deficient number, since it is larger than the sum of its proper divisors (901319930).
1119383830 is a wasteful number, since it uses less digits than its factorization.
1119383830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 322943.
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 1119383830 is about 33457.1939947151. The cubic root of 1119383830 is about 1038.3083414417.
The spelling of 1119383830 in words is "one billion, one hundred nineteen million, three hundred eighty-three thousand, eight hundred thirty".
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