Base | Representation |
---|---|
bin | 1101011001111110101… |
… | …0100110000111011010 |
3 | 211000110211200100101221 |
4 | 3112133222212013122 |
5 | 12233134333311302 |
6 | 253445345402254 |
7 | 22432226533411 |
oct | 3263752460732 |
9 | 730424610357 |
10 | 230312010202 |
11 | 897471420aa |
12 | 3877703938a |
13 | 189452288a1 |
14 | b20bb48478 |
15 | 5ece680937 |
hex | 359faa61da |
230312010202 has 16 divisors (see below), whose sum is σ = 369341024832. Its totient is φ = 107329867200.
The previous prime is 230312010197. The next prime is 230312010209. The reversal of 230312010202 is 202010213032.
It is not an unprimeable number, because it can be changed into a prime (230312010209) 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, 32879424 + ... + 32886427.
It is an arithmetic number, because the mean of its divisors is an integer number (23083814052).
Almost surely, 2230312010202 is an apocalyptic number.
230312010202 is a deficient number, since it is larger than the sum of its proper divisors (139029014630).
230312010202 is a wasteful number, since it uses less digits than its factorization.
230312010202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65765973.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 230312010202 its reverse (202010213032), we get a palindrome (432322223234).
The spelling of 230312010202 in words is "two hundred thirty billion, three hundred twelve million, ten thousand, two hundred two".
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