Base | Representation |
---|---|
bin | 10110010111101111… |
… | …10001100001101111 |
3 | 1011000000112222202022 |
4 | 23023313301201233 |
5 | 144044121031343 |
6 | 5303435020355 |
7 | 603425060003 |
oct | 131367614157 |
9 | 34000488668 |
10 | 12010330223 |
11 | 5103577951 |
12 | 23b229a6bb |
13 | 1195340798 |
14 | 81d14a703 |
15 | 4a4611568 |
hex | 2cbdf186f |
12010330223 has 4 divisors (see below), whose sum is σ = 12012048360. Its totient is φ = 12008612088.
The previous prime is 12010330169. The next prime is 12010330249. The reversal of 12010330223 is 32203301021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32203301021 = 4451 ⋅7235071.
It is a cyclic number.
It is not a de Polignac number, because 12010330223 - 222 = 12006135919 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12010336223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848540 + ... + 862577.
It is an arithmetic number, because the mean of its divisors is an integer number (3003012090).
Almost surely, 212010330223 is an apocalyptic number.
12010330223 is a deficient number, since it is larger than the sum of its proper divisors (1718137).
12010330223 is an equidigital number, since it uses as much as digits as its factorization.
12010330223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1718136.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12010330223 its reverse (32203301021), we get a palindrome (44213631244).
The spelling of 12010330223 in words is "twelve billion, ten million, three hundred thirty thousand, two hundred twenty-three".
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