Base | Representation |
---|---|
bin | 100001010011001… |
… | …0001110110010111 |
3 | 2212212110021202200 |
4 | 1002212101312113 |
5 | 4242014041324 |
6 | 302512135543 |
7 | 36455104212 |
oct | 10246216627 |
9 | 2785407680 |
10 | 1117330839 |
11 | 523782219 |
12 | 2722375b3 |
13 | 14a63b211 |
14 | a8570779 |
15 | 6815aec9 |
hex | 42991d97 |
1117330839 has 12 divisors (see below), whose sum is σ = 1640380872. Its totient is φ = 732675600.
The previous prime is 1117330783. The next prime is 1117330883. The reversal of 1117330839 is 9380337111.
It is a de Polignac number, because none of the positive numbers 2k-1117330839 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1117330889) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1017057 + ... + 1018154.
It is an arithmetic number, because the mean of its divisors is an integer number (136698406).
Almost surely, 21117330839 is an apocalyptic number.
1117330839 is a deficient number, since it is larger than the sum of its proper divisors (523050033).
1117330839 is a wasteful number, since it uses less digits than its factorization.
1117330839 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2035278 (or 2035275 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 1117330839 is about 33426.4990538944. The cubic root of 1117330839 is about 1037.6731877915.
The spelling of 1117330839 in words is "one billion, one hundred seventeen million, three hundred thirty thousand, eight hundred thirty-nine".
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