Base | Representation |
---|---|
bin | 110010110011010… |
… | …100101110010001 |
3 | 2012101210002102011 |
4 | 302303110232101 |
5 | 3221143040100 |
6 | 220324022521 |
7 | 30056362312 |
oct | 6263245621 |
9 | 2171702364 |
10 | 852315025 |
11 | 3a8122991 |
12 | 1b9531a41 |
13 | 10776bc23 |
14 | 812a6609 |
15 | 4ec5cbba |
hex | 32cd4b91 |
852315025 has 24 divisors (see below), whose sum is σ = 1106804160. Its totient is φ = 649851840.
The previous prime is 852315019. The next prime is 852315029. The reversal of 852315025 is 520513258.
852315025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 852315025 - 25 = 852314993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (852315029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165946 + ... + 171004.
It is an arithmetic number, because the mean of its divisors is an integer number (46116840).
Almost surely, 2852315025 is an apocalyptic number.
It is an amenable number.
852315025 is a deficient number, since it is larger than the sum of its proper divisors (254489135).
852315025 is a wasteful number, since it uses less digits than its factorization.
852315025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5385 (or 5380 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 31.
The square root of 852315025 is about 29194.4348292616. The cubic root of 852315025 is about 948.1274378847.
The spelling of 852315025 in words is "eight hundred fifty-two million, three hundred fifteen thousand, twenty-five".
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