Base | Representation |
---|---|
bin | 10100110111101100… |
… | …000100000011100100 |
3 | 2010211201201222020100 |
4 | 110313230010003210 |
5 | 331343214244213 |
6 | 14143345304100 |
7 | 1422214333041 |
oct | 246754040344 |
9 | 63751658210 |
10 | 22409134308 |
11 | 955a410310 |
12 | 4414935030 |
13 | 21618410b2 |
14 | 11282421c8 |
15 | 8b24e8773 |
hex | 537b040e4 |
22409134308 has 144 divisors (see below), whose sum is σ = 62381067840. Its totient is φ = 6726585600.
The previous prime is 22409134303. The next prime is 22409134327. The reversal of 22409134308 is 80343190422.
22409134308 is a `hidden beast` number, since 224 + 0 + 91 + 343 + 0 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (22409134303) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22476066 + ... + 22477062.
It is an arithmetic number, because the mean of its divisors is an integer number (433201860).
Almost surely, 222409134308 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22409134308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31190533920).
22409134308 is an abundant number, since it is smaller than the sum of its proper divisors (39971933532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22409134308 is a wasteful number, since it uses less digits than its factorization.
22409134308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1498 (or 1493 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The spelling of 22409134308 in words is "twenty-two billion, four hundred nine million, one hundred thirty-four thousand, three hundred eight".
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