Base | Representation |
---|---|
bin | 10110110011001001… |
… | …01101010000101001 |
3 | 1011121001010020200110 |
4 | 23121210231100221 |
5 | 200031443304113 |
6 | 5342330124533 |
7 | 612216044166 |
oct | 133144552051 |
9 | 34531106613 |
10 | 12240213033 |
11 | 5211310244 |
12 | 2457280749 |
13 | 1200b5b609 |
14 | 8418ab06d |
15 | 4b98bebc3 |
hex | 2d992d429 |
12240213033 has 8 divisors (see below), whose sum is σ = 16327588608. Its totient is φ = 8156489744.
The previous prime is 12240213001. The next prime is 12240213043. The reversal of 12240213033 is 33031204221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12240213033 - 25 = 12240213001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12240213043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905241 + ... + 918662.
It is an arithmetic number, because the mean of its divisors is an integer number (2040948576).
Almost surely, 212240213033 is an apocalyptic number.
It is an amenable number.
12240213033 is a deficient number, since it is larger than the sum of its proper divisors (4087375575).
12240213033 is a wasteful number, since it uses less digits than its factorization.
12240213033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1826143.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12240213033 its reverse (33031204221), we get a palindrome (45271417254).
The spelling of 12240213033 in words is "twelve billion, two hundred forty million, two hundred thirteen thousand, thirty-three".
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