Base | Representation |
---|---|
bin | 111110111111001… |
… | …0100010110111110 |
3 | 12110021220022221010 |
4 | 1331332110112332 |
5 | 13312023111233 |
6 | 545415220050 |
7 | 103242232344 |
oct | 17576242676 |
9 | 5407808833 |
10 | 2113488318 |
11 | 995011067 |
12 | 4ab977626 |
13 | 278b31406 |
14 | 16099b994 |
15 | c582db63 |
hex | 7df945be |
2113488318 has 16 divisors (see below), whose sum is σ = 4252910976. Its totient is φ = 700173720.
The previous prime is 2113488287. The next prime is 2113488319. The reversal of 2113488318 is 8138843112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113488319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079538 + ... + 1081493.
It is an arithmetic number, because the mean of its divisors is an integer number (265806936).
Almost surely, 22113488318 is an apocalyptic number.
2113488318 is an abundant number, since it is smaller than the sum of its proper divisors (2139422658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113488318 is a wasteful number, since it uses less digits than its factorization.
2113488318 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2161199.
The product of its digits is 36864, while the sum is 39.
The square root of 2113488318 is about 45972.6910023766. The cubic root of 2113488318 is about 1283.3150394574.
The spelling of 2113488318 in words is "two billion, one hundred thirteen million, four hundred eighty-eight thousand, three hundred eighteen".
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