Base | Representation |
---|---|
bin | 10110110010000101… |
… | …10101010010101001 |
3 | 1011120102102002121120 |
4 | 23121002311102221 |
5 | 200022210124113 |
6 | 5341411525453 |
7 | 612050421033 |
oct | 133102652251 |
9 | 34512362546 |
10 | 12231333033 |
11 | 52072a55a7 |
12 | 24542b9889 |
13 | 11cc06c78a |
14 | 840638c53 |
15 | 4b8c18a23 |
hex | 2d90b54a9 |
12231333033 has 16 divisors (see below), whose sum is σ = 16393495296. Its totient is φ = 8111733840.
The previous prime is 12231333019. The next prime is 12231333067. The reversal of 12231333033 is 33033313221.
It is not a de Polignac number, because 12231333033 - 224 = 12214555817 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12231332994 and 12231333012.
It is not an unprimeable number, because it can be changed into a prime (12231333013) 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, 2090410 + ... + 2096252.
It is an arithmetic number, because the mean of its divisors is an integer number (1024593456).
Almost surely, 212231333033 is an apocalyptic number.
It is an amenable number.
12231333033 is a deficient number, since it is larger than the sum of its proper divisors (4162162263).
12231333033 is a wasteful number, since it uses less digits than its factorization.
12231333033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9364.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 12231333033 its reverse (33033313221), we get a palindrome (45264646254).
The spelling of 12231333033 in words is "twelve billion, two hundred thirty-one million, three hundred thirty-three thousand, thirty-three".
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