Base | Representation |
---|---|
bin | 10100110001110010… |
… | …101111100110011010 |
3 | 2010120211121201101012 |
4 | 110301302233212122 |
5 | 331142404102414 |
6 | 14125453253522 |
7 | 1416603521456 |
oct | 246162574632 |
9 | 63524551335 |
10 | 22310222234 |
11 | 95095a21a3 |
12 | 43a77942a2 |
13 | 21471bb841 |
14 | 1119055666 |
15 | 8a89ab33e |
hex | 531caf99a |
22310222234 has 8 divisors (see below), whose sum is σ = 33521017908. Its totient is φ = 11136549600.
The previous prime is 22310222183. The next prime is 22310222243. The reversal of 22310222234 is 43222201322.
It can be written as a sum of positive squares in 2 ways, for example, as 22125670009 + 184552225 = 148747^2 + 13585^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×223102222343 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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 3 ways as a sum of consecutive naturals, for example, 9279257 + ... + 9281660.
Almost surely, 222310222234 is an apocalyptic number.
22310222234 is a deficient number, since it is larger than the sum of its proper divisors (11210795674).
22310222234 is a wasteful number, since it uses less digits than its factorization.
22310222234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18561520.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 22310222234 its reverse (43222201322), we get a palindrome (65532423556).
The spelling of 22310222234 in words is "twenty-two billion, three hundred ten million, two hundred twenty-two thousand, two hundred thirty-four".
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