Base | Representation |
---|---|
bin | 111011100110101… |
… | …100101101000101 |
3 | 2120200200021120002 |
4 | 323212230231011 |
5 | 4022000002300 |
6 | 243121251045 |
7 | 33531601562 |
oct | 7346545505 |
9 | 2520607502 |
10 | 1000000325 |
11 | 473524055 |
12 | 23aa93a85 |
13 | 12c23a38c |
14 | 96b4b869 |
15 | 5cbd15d5 |
hex | 3b9acb45 |
1000000325 has 24 divisors (see below), whose sum is σ = 1335676416. Its totient is φ = 740520000.
The previous prime is 1000000321. The next prime is 1000000349. The reversal of 1000000325 is 5230000001.
It is not a de Polignac number, because 1000000325 - 22 = 1000000321 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000000321) by changing a digit.
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, 10226 + ... + 45875.
It is an arithmetic number, because the mean of its divisors is an integer number (55653184).
Almost surely, 21000000325 is an apocalyptic number.
It is an amenable number.
1000000325 is a deficient number, since it is larger than the sum of its proper divisors (335676091).
1000000325 is a wasteful number, since it uses less digits than its factorization.
1000000325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56165 (or 56160 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 11.
The square root of 1000000325 is about 31622.7817403846. The cubic root of 1000000325 is about 1000.0001083333. Note that the first 3 decimals are identical.
Adding to 1000000325 its reverse (5230000001), we get a palindrome (6230000326).
The spelling of 1000000325 in words is "one billion, three hundred twenty-five", and thus it is an aban number.
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