Base | Representation |
---|---|
bin | 1101101101111… |
… | …00000110001110 |
3 | 22000111220211012 |
4 | 12312330012032 |
5 | 213424041410 |
6 | 15230125222 |
7 | 2565016100 |
oct | 666740616 |
9 | 260456735 |
10 | 115065230 |
11 | 59a51235 |
12 | 32650812 |
13 | 1aab9a47 |
14 | 113d3570 |
15 | a17d605 |
hex | 6dbc18e |
115065230 has 48 divisors (see below), whose sum is σ = 241930800. Its totient is φ = 39287808.
The previous prime is 115065221. The next prime is 115065239. The reversal of 115065230 is 32560511.
It is an interprime number because it is at equal distance from previous prime (115065221) and next prime (115065239).
It is a junction number, because it is equal to n+sod(n) for n = 115065196 and 115065205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115065239) 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, 219749 + ... + 220271.
It is an arithmetic number, because the mean of its divisors is an integer number (5040225).
Almost surely, 2115065230 is an apocalyptic number.
115065230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
115065230 is an abundant number, since it is smaller than the sum of its proper divisors (126865570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115065230 is a wasteful number, since it uses less digits than its factorization.
115065230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 993 (or 986 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 115065230 is about 10726.8462280393. The cubic root of 115065230 is about 486.3863406135.
The spelling of 115065230 in words is "one hundred fifteen million, sixty-five thousand, two hundred thirty".
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