Base | Representation |
---|---|
bin | 10110101111111011… |
… | …10010010110010001 |
3 | 1011112011100112002111 |
4 | 23113331302112101 |
5 | 200003041424131 |
6 | 5335523545321 |
7 | 611440524262 |
oct | 132775622621 |
9 | 34464315074 |
10 | 12213233041 |
11 | 51a8062829 |
12 | 244a22b241 |
13 | 11c83a3119 |
14 | 83c086969 |
15 | 4b7340ab1 |
hex | 2d7f72591 |
12213233041 has 16 divisors (see below), whose sum is σ = 13618540800. Its totient is φ = 10884803328.
The previous prime is 12213232961. The next prime is 12213233047. The reversal of 12213233041 is 14033231221.
It is a cyclic number.
It is not a de Polignac number, because 12213233041 - 29 = 12213232529 is a prime.
It is a super-2 number, since 2×122132330412 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12213233047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813955 + ... + 828823.
It is an arithmetic number, because the mean of its divisors is an integer number (851158800).
Almost surely, 212213233041 is an apocalyptic number.
It is an amenable number.
12213233041 is a deficient number, since it is larger than the sum of its proper divisors (1405307759).
12213233041 is a wasteful number, since it uses less digits than its factorization.
12213233041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17448.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12213233041 its reverse (14033231221), we get a palindrome (26246464262).
The spelling of 12213233041 in words is "twelve billion, two hundred thirteen million, two hundred thirty-three thousand, forty-one".
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