Base | Representation |
---|---|
bin | 10100110001110110… |
… | …001101010011000110 |
3 | 2010120220022212000122 |
4 | 110301312031103012 |
5 | 331143122132220 |
6 | 14125524541542 |
7 | 1416614323100 |
oct | 246166152306 |
9 | 63526285018 |
10 | 22311130310 |
11 | 950a062477 |
12 | 43a7b518b2 |
13 | 2147448c71 |
14 | 1119210570 |
15 | 8a8ada425 |
hex | 531d8d4c6 |
22311130310 has 96 divisors (see below), whose sum is σ = 50672055168. Its totient is φ = 7023851520.
The previous prime is 22311130297. The next prime is 22311130333. The reversal of 22311130310 is 1303111322.
It is a super-3 number, since 3×223111303103 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Curzon number.
It is a congruent number.
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, 308867 + ... + 374193.
It is an arithmetic number, because the mean of its divisors is an integer number (527833908).
Almost surely, 222311130310 is an apocalyptic number.
22311130310 is an abundant number, since it is smaller than the sum of its proper divisors (28360924858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22311130310 is a wasteful number, since it uses less digits than its factorization.
22311130310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65406 (or 65399 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 22311130310 its reverse (1303111322), we get a palindrome (23614241632).
The spelling of 22311130310 in words is "twenty-two billion, three hundred eleven million, one hundred thirty thousand, three hundred ten".
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