Base | Representation |
---|---|
bin | 11110111001010101001… |
… | …101000100000110001001 |
3 | 21111222012111202021122212 |
4 | 132321111031010012021 |
5 | 234241144143112413 |
6 | 4303205241554505 |
7 | 306251320362260 |
oct | 36712515040611 |
9 | 7458174667585 |
10 | 2123143332233 |
11 | 749469073a40 |
12 | 2a35904a5a35 |
13 | 125299a38c31 |
14 | 74a9146d5d7 |
15 | 3a363ddaca8 |
hex | 1ee55344189 |
2123143332233 has 192 divisors, whose sum is σ = 3096914135040. Its totient is φ = 1404490752000.
The previous prime is 2123143332223. The next prime is 2123143332253. The reversal of 2123143332233 is 3322333413212.
It is not a de Polignac number, because 2123143332233 - 26 = 2123143332169 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2123143332233.
It is not an unprimeable number, because it can be changed into a prime (2123143332223) 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 191 ways as a sum of consecutive naturals, for example, 1797749903 + ... + 1797751083.
It is an arithmetic number, because the mean of its divisors is an integer number (16129761120).
Almost surely, 22123143332233 is an apocalyptic number.
It is an amenable number.
2123143332233 is a deficient number, since it is larger than the sum of its proper divisors (973770802807).
2123143332233 is a wasteful number, since it uses less digits than its factorization.
2123143332233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1360 (or 1319 counting only the distinct ones).
The product of its digits is 46656, while the sum is 32.
Adding to 2123143332233 its reverse (3322333413212), we get a palindrome (5445476745445).
The spelling of 2123143332233 in words is "two trillion, one hundred twenty-three billion, one hundred forty-three million, three hundred thirty-two thousand, two hundred thirty-three".
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