Base | Representation |
---|---|
bin | 111100100000101… |
… | …1011000011000001 |
3 | 12020111120211020000 |
4 | 1321001123003001 |
5 | 13124241303230 |
6 | 533250510213 |
7 | 101213152236 |
oct | 17101330301 |
9 | 5214524200 |
10 | 2030416065 |
11 | 952131707 |
12 | 487b95369 |
13 | 264866832 |
14 | 15393578d |
15 | bd3beb60 |
hex | 7905b0c1 |
2030416065 has 40 divisors (see below), whose sum is σ = 3644795880. Its totient is φ = 1081375488.
The previous prime is 2030416009. The next prime is 2030416081. The reversal of 2030416065 is 5606140302.
2030416065 is a `hidden beast` number, since 20 + 30 + 4 + 1 + 606 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 439363521 + 1591052544 = 20961^2 + 39888^2 .
It is not a de Polignac number, because 2030416065 - 26 = 2030416001 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon 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 39 ways as a sum of consecutive naturals, for example, 324547 + ... + 330743.
It is an arithmetic number, because the mean of its divisors is an integer number (91119897).
Almost surely, 22030416065 is an apocalyptic number.
It is an amenable number.
2030416065 is a deficient number, since it is larger than the sum of its proper divisors (1614379815).
2030416065 is an equidigital number, since it uses as much as digits as its factorization.
2030416065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7023 (or 7014 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 2030416065 is about 45060.1383153669. The cubic root of 2030416065 is about 1266.2759163669.
Adding to 2030416065 its reverse (5606140302), we get a palindrome (7636556367).
The spelling of 2030416065 in words is "two billion, thirty million, four hundred sixteen thousand, sixty-five".
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