Base | Representation |
---|---|
bin | 1011110001101000000… |
… | …1110000001110110110 |
3 | 201100011122101101222221 |
4 | 2330122001300032312 |
5 | 11303302313131410 |
6 | 232534013512554 |
7 | 20421120510022 |
oct | 2743201601666 |
9 | 640148341887 |
10 | 202300130230 |
11 | 78882171080 |
12 | 33259aa275a |
13 | 160cca0b693 |
14 | 9b11785382 |
15 | 53e036e4da |
hex | 2f1a0703b6 |
202300130230 has 32 divisors (see below), whose sum is σ = 405695900160. Its totient is φ = 71998497120.
The previous prime is 202300130167. The next prime is 202300130257. The reversal of 202300130230 is 32031003202.
It is a congruent number.
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, 19559640 + ... + 19569979.
It is an arithmetic number, because the mean of its divisors is an integer number (12677996880).
Almost surely, 2202300130230 is an apocalyptic number.
202300130230 is an abundant number, since it is smaller than the sum of its proper divisors (203395769930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202300130230 is a wasteful number, since it uses less digits than its factorization.
202300130230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39129684.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 202300130230 its reverse (32031003202), we get a palindrome (234331133432).
The spelling of 202300130230 in words is "two hundred two billion, three hundred million, one hundred thirty thousand, two hundred thirty".
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