Base | Representation |
---|---|
bin | 110001111011100… |
… | …0100010110011101 |
3 | 11022202112010110202 |
4 | 1203313010112131 |
5 | 11412344131000 |
6 | 434125113245 |
7 | 56342332106 |
oct | 14367042635 |
9 | 4282463422 |
10 | 1675380125 |
11 | 78a787981 |
12 | 3a90b8825 |
13 | 2091393b3 |
14 | 11c7173ad |
15 | 9c13ddd5 |
hex | 63dc459d |
1675380125 has 8 divisors (see below), whose sum is σ = 2090874552. Its totient is φ = 1340304000.
The previous prime is 1675380121. The next prime is 1675380139. The reversal of 1675380125 is 5210835761.
It can be written as a sum of positive squares in 4 ways, for example, as 31158724 + 1644221401 = 5582^2 + 40549^2 .
It is not a de Polignac number, because 1675380125 - 22 = 1675380121 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1675380121) 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 7 ways as a sum of consecutive naturals, for example, 6701396 + ... + 6701645.
It is an arithmetic number, because the mean of its divisors is an integer number (261359319).
Almost surely, 21675380125 is an apocalyptic number.
It is an amenable number.
1675380125 is a deficient number, since it is larger than the sum of its proper divisors (415494427).
1675380125 is an equidigital number, since it uses as much as digits as its factorization.
1675380125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13403056 (or 13403046 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 38.
The square root of 1675380125 is about 40931.4075619200. The cubic root of 1675380125 is about 1187.6937006278.
The spelling of 1675380125 in words is "one billion, six hundred seventy-five million, three hundred eighty thousand, one hundred twenty-five".
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