Base | Representation |
---|---|
bin | 110000000100101… |
… | …1011010110010001 |
3 | 11011102022011022200 |
4 | 1200021123112101 |
5 | 11300422142144 |
6 | 424021553413 |
7 | 54654662643 |
oct | 14011332621 |
9 | 4142264280 |
10 | 1613084049 |
11 | 7585a8a15 |
12 | 390275869 |
13 | 1c9267305 |
14 | 11433c893 |
15 | 96935c69 |
hex | 6025b591 |
1613084049 has 12 divisors (see below), whose sum is σ = 2467069956. Its totient is φ = 1012131072.
The previous prime is 1613084041. The next prime is 1613084063. The reversal of 1613084049 is 9404803161.
It can be written as a sum of positive squares in 2 ways, for example, as 666414225 + 946669824 = 25815^2 + 30768^2 .
It is not a de Polignac number, because 1613084049 - 23 = 1613084041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1613084041) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 5271364 + ... + 5271669.
It is an arithmetic number, because the mean of its divisors is an integer number (205589163).
Almost surely, 21613084049 is an apocalyptic number.
It is an amenable number.
1613084049 is a deficient number, since it is larger than the sum of its proper divisors (853985907).
1613084049 is a wasteful number, since it uses less digits than its factorization.
1613084049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10543056 (or 10543053 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 1613084049 is about 40163.2176126366. The cubic root of 1613084049 is about 1172.7866100579.
The spelling of 1613084049 in words is "one billion, six hundred thirteen million, eighty-four thousand, forty-nine".
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