Base | Representation |
---|---|
bin | 1011000111111001000010… |
… | …1111010101101001001001 |
3 | 1121022012021200101221012011 |
4 | 2301332100233111221021 |
5 | 3100334422224021413 |
6 | 42002250523415521 |
7 | 2401413522420562 |
oct | 261762057255111 |
9 | 47265250357164 |
10 | 12230200220233 |
11 | 39958872024a6 |
12 | 14563653845a1 |
13 | 6a93c2707458 |
14 | 303d32947169 |
15 | 16320786d33d |
hex | b1f90bd5a49 |
12230200220233 has 4 divisors (see below), whose sum is σ = 12651931262340. Its totient is φ = 11808469178128.
The previous prime is 12230200220191. The next prime is 12230200220243. The reversal of 12230200220233 is 33202200203221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7874017620624 + 4356182599609 = 2806068^2 + 2087147^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12230200220233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12230200220243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210865521010 + ... + 210865521067.
It is an arithmetic number, because the mean of its divisors is an integer number (3162982815585).
Almost surely, 212230200220233 is an apocalyptic number.
It is an amenable number.
12230200220233 is a deficient number, since it is larger than the sum of its proper divisors (421731042107).
12230200220233 is an equidigital number, since it uses as much as digits as its factorization.
12230200220233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421731042106.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 12230200220233 its reverse (33202200203221), we get a palindrome (45432400423454).
The spelling of 12230200220233 in words is "twelve trillion, two hundred thirty billion, two hundred million, two hundred twenty thousand, two hundred thirty-three".
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