Base | Representation |
---|---|
bin | 1101011010110010101… |
… | …0010100100011000010 |
3 | 211001001000221111212120 |
4 | 3112230222110203002 |
5 | 12234111142321200 |
6 | 253523134505110 |
7 | 22440515011650 |
oct | 3265452244302 |
9 | 731030844776 |
10 | 230530042050 |
11 | 89849220710 |
12 | 38818065196 |
13 | 1897b457509 |
14 | b22caa1dd0 |
15 | 5ee389c9a0 |
hex | 35aca948c2 |
230530042050 has 96 divisors (see below), whose sum is σ = 712786950144. Its totient is φ = 47902344000.
The previous prime is 230530042027. The next prime is 230530042081. The reversal of 230530042050 is 50240035032.
It is a self number, because there is not a number n which added to its sum of digits gives 230530042050.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9968106 + ... + 9991205.
It is an arithmetic number, because the mean of its divisors is an integer number (7424864064).
Almost surely, 2230530042050 is an apocalyptic number.
230530042050 is an abundant number, since it is smaller than the sum of its proper divisors (482256908094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230530042050 is a wasteful number, since it uses less digits than its factorization.
230530042050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19959344 (or 19959339 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 24.
Adding to 230530042050 its reverse (50240035032), we get a palindrome (280770077082).
The spelling of 230530042050 in words is "two hundred thirty billion, five hundred thirty million, forty-two thousand, fifty".
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