Base | Representation |
---|---|
bin | 10110010110101010… |
… | …11000000011111110 |
3 | 1010222101120212110220 |
4 | 23023111120003332 |
5 | 144034314004042 |
6 | 5302513442210 |
7 | 603255322536 |
oct | 131325300376 |
9 | 33871525426 |
10 | 12001313022 |
11 | 50a9479116 |
12 | 23ab270366 |
13 | 119350436a |
14 | 81bc804c6 |
15 | 4a392e8ec |
hex | 2cb5580fe |
12001313022 has 8 divisors (see below), whose sum is σ = 24002626056. Its totient is φ = 4000437672.
The previous prime is 12001313021. The next prime is 12001313033. The reversal of 12001313022 is 22031310021.
It is a sphenic number, since it is the product of 3 distinct primes.
12001313022 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 12001312992 and 12001313010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12001313021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000109413 + ... + 1000109424.
It is an arithmetic number, because the mean of its divisors is an integer number (3000328257).
Almost surely, 212001313022 is an apocalyptic number.
12001313022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12001313022 is a wasteful number, since it uses less digits than its factorization.
12001313022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2000218842.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12001313022 its reverse (22031310021), we get a palindrome (34032623043).
The spelling of 12001313022 in words is "twelve billion, one million, three hundred thirteen thousand, twenty-two".
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