Base | Representation |
---|---|
bin | 11011011100100… |
… | …00011111110010 |
3 | 121001012220012010 |
4 | 31232100133302 |
5 | 432414330002 |
6 | 34502343350 |
7 | 5463631332 |
oct | 1556203762 |
9 | 531186163 |
10 | 230230002 |
11 | 108a60232 |
12 | 6512ab56 |
13 | 3890cb92 |
14 | 228110c2 |
15 | 1532b46c |
hex | db907f2 |
230230002 has 32 divisors (see below), whose sum is σ = 466652160. Its totient is φ = 75718800.
The previous prime is 230229953. The next prime is 230230019. The reversal of 230230002 is 200032032.
It is a self number, because there is not a number n which added to its sum of digits gives 230230002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146899 + ... + 148457.
It is an arithmetic number, because the mean of its divisors is an integer number (14582880).
Almost surely, 2230230002 is an apocalyptic number.
230230002 is an abundant number, since it is smaller than the sum of its proper divisors (236422158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230230002 is a wasteful number, since it uses less digits than its factorization.
230230002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1878.
The product of its (nonzero) digits is 72, while the sum is 12.
The square root of 230230002 is about 15173.3319346807. The cubic root of 230230002 is about 612.8967321143.
Adding to 230230002 its reverse (200032032), we get a palindrome (430262034).
The spelling of 230230002 in words is "two hundred thirty million, two hundred thirty thousand, two".
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