Base | Representation |
---|---|
bin | 111011111010010… |
… | …110000001110101 |
3 | 2121001100221000211 |
4 | 323322112001311 |
5 | 4024304302300 |
6 | 243423505421 |
7 | 33623431264 |
oct | 7372260165 |
9 | 2531327024 |
10 | 1005150325 |
11 | 476421353 |
12 | 240758271 |
13 | 13032150a |
14 | 976cc5db |
15 | 5d39c4ba |
hex | 3be96075 |
1005150325 has 24 divisors (see below), whose sum is σ = 1285980192. Its totient is φ = 778777920.
The previous prime is 1005150317. The next prime is 1005150343. The reversal of 1005150325 is 5230515001.
It is not a de Polignac number, because 1005150325 - 23 = 1005150317 is a prime.
It is a super-3 number, since 3×10051503253 (a number of 28 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1005150296 and 1005150305.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207582 + ... + 212368.
It is an arithmetic number, because the mean of its divisors is an integer number (53582508).
Almost surely, 21005150325 is an apocalyptic number.
It is an amenable number.
1005150325 is a deficient number, since it is larger than the sum of its proper divisors (280829867).
1005150325 is a wasteful number, since it uses less digits than its factorization.
1005150325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5061 (or 5056 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 22.
The square root of 1005150325 is about 31704.1058066617. The cubic root of 1005150325 is about 1001.7138360879.
Adding to 1005150325 its reverse (5230515001), we get a palindrome (6235665326).
The spelling of 1005150325 in words is "one billion, five million, one hundred fifty thousand, three hundred twenty-five".
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