Base | Representation |
---|---|
bin | 1100011010111111010… |
… | …0110000101001000110 |
3 | 202101211102211212122212 |
4 | 3012233310300221012 |
5 | 11444022212203110 |
6 | 242011444023422 |
7 | 21263221422320 |
oct | 3065764605106 |
9 | 671742755585 |
10 | 213403241030 |
11 | 8255a625601 |
12 | 35438391b72 |
13 | 1717c0c8725 |
14 | a486216610 |
15 | 583eec9e05 |
hex | 31afd30a46 |
213403241030 has 64 divisors (see below), whose sum is σ = 449384620032. Its totient is φ = 71443461120.
The previous prime is 213403241003. The next prime is 213403241063. The reversal of 213403241030 is 30142304312.
213403241030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 213403240987 and 213403241005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1342742 + ... + 1493238.
It is an arithmetic number, because the mean of its divisors is an integer number (7021634688).
Almost surely, 2213403241030 is an apocalyptic number.
213403241030 is an abundant number, since it is smaller than the sum of its proper divisors (235981379002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213403241030 is a wasteful number, since it uses less digits than its factorization.
213403241030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150989.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 213403241030 its reverse (30142304312), we get a palindrome (243545545342).
The spelling of 213403241030 in words is "two hundred thirteen billion, four hundred three million, two hundred forty-one thousand, thirty".
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