Base | Representation |
---|---|
bin | 10100100010011110… |
… | …101011011110100110 |
3 | 2002220221011221010120 |
4 | 110202132223132212 |
5 | 330131121213410 |
6 | 14044154502410 |
7 | 1410333664416 |
oct | 244236533646 |
9 | 62827157116 |
10 | 22053304230 |
11 | 9397573971 |
12 | 4335734a06 |
13 | 2105bc6359 |
14 | 10d2c98646 |
15 | 89115c570 |
hex | 5227ab7a6 |
22053304230 has 64 divisors (see below), whose sum is σ = 56102113728. Its totient is φ = 5528944640.
The previous prime is 22053304219. The next prime is 22053304261. The reversal of 22053304230 is 3240335022.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 22053304230.
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, 456934 + ... + 502886.
It is an arithmetic number, because the mean of its divisors is an integer number (876595527).
Almost surely, 222053304230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22053304230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28051056864).
22053304230 is an abundant number, since it is smaller than the sum of its proper divisors (34048809498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22053304230 is a wasteful number, since it uses less digits than its factorization.
22053304230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46921.
The product of its (nonzero) digits is 4320, while the sum is 24.
Adding to 22053304230 its reverse (3240335022), we get a palindrome (25293639252).
The spelling of 22053304230 in words is "twenty-two billion, fifty-three million, three hundred four thousand, two hundred thirty".
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