Base | Representation |
---|---|
bin | 1111001000101011… |
… | …11110011000100001 |
3 | 202222022101011121210 |
4 | 13210111332120201 |
5 | 113120214324324 |
6 | 3422154540333 |
7 | 405240202011 |
oct | 74425763041 |
9 | 22868334553 |
10 | 8125933089 |
11 | 349a97188a |
12 | 16a94376a9 |
13 | 9c6666741 |
14 | 5712c9c41 |
15 | 3285c3d29 |
hex | 1e457e621 |
8125933089 has 8 divisors (see below), whose sum is σ = 10841480352. Its totient is φ = 5413837280.
The previous prime is 8125933087. The next prime is 8125933099. The reversal of 8125933089 is 9803395218.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8125933089 - 21 = 8125933087 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8125933087) 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, 857364 + ... + 866789.
It is an arithmetic number, because the mean of its divisors is an integer number (1355185044).
Almost surely, 28125933089 is an apocalyptic number.
It is an amenable number.
8125933089 is a deficient number, since it is larger than the sum of its proper divisors (2715547263).
8125933089 is a wasteful number, since it uses less digits than its factorization.
8125933089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1725727.
The product of its (nonzero) digits is 466560, while the sum is 48.
The square root of 8125933089 is about 90143.9575845214. The cubic root of 8125933089 is about 2010.4398341944.
The spelling of 8125933089 in words is "eight billion, one hundred twenty-five million, nine hundred thirty-three thousand, eighty-nine".
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