Base | Representation |
---|---|
bin | 1100001011111… |
… | …10101000111001 |
3 | 21010100211222222 |
4 | 12011332220321 |
5 | 202132334320 |
6 | 14051053425 |
7 | 2350642232 |
oct | 605765071 |
9 | 233324888 |
10 | 102230585 |
11 | 52785396 |
12 | 2a2a1275 |
13 | 18244b92 |
14 | d812089 |
15 | 8e95825 |
hex | 617ea39 |
102230585 has 8 divisors (see below), whose sum is σ = 123218496. Its totient is φ = 81423280.
The previous prime is 102230581. The next prime is 102230599. The reversal of 102230585 is 585032201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102230585 - 22 = 102230581 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102230581) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43901 + ... + 46170.
It is an arithmetic number, because the mean of its divisors is an integer number (15402312).
Almost surely, 2102230585 is an apocalyptic number.
It is an amenable number.
102230585 is a deficient number, since it is larger than the sum of its proper divisors (20987911).
102230585 is an equidigital number, since it uses as much as digits as its factorization.
102230585 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90303.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 102230585 is about 10110.9141525383. The cubic root of 102230585 is about 467.5846892052.
Adding to 102230585 its reverse (585032201), we get a palindrome (687262786).
The spelling of 102230585 in words is "one hundred two million, two hundred thirty thousand, five hundred eighty-five".
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