Base | Representation |
---|---|
bin | 111011110000011… |
… | …0010000100000111 |
3 | 12011201220201221012 |
4 | 1313200302010013 |
5 | 13101300114000 |
6 | 530543512435 |
7 | 100454630132 |
oct | 16740620407 |
9 | 5151821835 |
10 | 2005082375 |
11 | 9398a907a |
12 | 47b5b871b |
13 | 25c53679a |
14 | 15041d219 |
15 | bb068735 |
hex | 77832107 |
2005082375 has 8 divisors (see below), whose sum is σ = 2502342960. Its totient is φ = 1604065800.
The previous prime is 2005082371. The next prime is 2005082399. The reversal of 2005082375 is 5732805002.
It is not a de Polignac number, because 2005082375 - 22 = 2005082371 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2005082371) 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, 8020205 + ... + 8020454.
It is an arithmetic number, because the mean of its divisors is an integer number (312792870).
Almost surely, 22005082375 is an apocalyptic number.
2005082375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2005082375 is a deficient number, since it is larger than the sum of its proper divisors (497260585).
2005082375 is an equidigital number, since it uses as much as digits as its factorization.
2005082375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16040674 (or 16040664 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 32.
The square root of 2005082375 is about 44778.1461764553. The cubic root of 2005082375 is about 1260.9873790312.
Adding to 2005082375 its reverse (5732805002), we get a palindrome (7737887377).
The spelling of 2005082375 in words is "two billion, five million, eighty-two thousand, three hundred seventy-five".
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