Base | Representation |
---|---|
bin | 10110101110010110… |
… | …11011110000101001 |
3 | 1011111020111220110222 |
4 | 23113023123300221 |
5 | 144441202031241 |
6 | 5334333015425 |
7 | 611220400160 |
oct | 132713336051 |
9 | 34436456428 |
10 | 12200033321 |
11 | 51a0667673 |
12 | 2445924575 |
13 | 11c5731038 |
14 | 83a40c3d7 |
15 | 4b60d4a4b |
hex | 2d72dbc29 |
12200033321 has 8 divisors (see below), whose sum is σ = 14073203520. Its totient is φ = 10359440208.
The previous prime is 12200033317. The next prime is 12200033389. The reversal of 12200033321 is 12333000221.
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 12200033321 - 22 = 12200033317 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12200033321.
It is not an unprimeable number, because it can be changed into a prime (12200033311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8143466 + ... + 8144963.
It is an arithmetic number, because the mean of its divisors is an integer number (1759150440).
Almost surely, 212200033321 is an apocalyptic number.
It is an amenable number.
12200033321 is a deficient number, since it is larger than the sum of its proper divisors (1873170199).
12200033321 is a wasteful number, since it uses less digits than its factorization.
12200033321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16288543.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12200033321 its reverse (12333000221), we get a palindrome (24533033542).
The spelling of 12200033321 in words is "twelve billion, two hundred million, thirty-three thousand, three hundred twenty-one".
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