Base | Representation |
---|---|
bin | 111111010001100… |
… | …0110110110101101 |
3 | 12110222001022000212 |
4 | 1332203012312231 |
5 | 13322010213313 |
6 | 550402032205 |
7 | 103420220120 |
oct | 17643066655 |
9 | 5428038025 |
10 | 2123132333 |
11 | 99a4a8823 |
12 | 4b3048665 |
13 | 27ab29c2a |
14 | 161d8c3b7 |
15 | c65d63a8 |
hex | 7e8c6dad |
2123132333 has 12 divisors (see below), whose sum is σ = 2560868640. Its totient is φ = 1724045256.
The previous prime is 2123132321. The next prime is 2123132377. The reversal of 2123132333 is 3332313212.
It is not a de Polignac number, because 2123132333 - 214 = 2123115949 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2123132299 and 2123132308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2123132303) 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 11 ways as a sum of consecutive naturals, for example, 417563 + ... + 422616.
It is an arithmetic number, because the mean of its divisors is an integer number (213405720).
Almost surely, 22123132333 is an apocalyptic number.
It is an amenable number.
2123132333 is a deficient number, since it is larger than the sum of its proper divisors (437736307).
2123132333 is an equidigital number, since it uses as much as digits as its factorization.
2123132333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 840224 (or 840205 counting only the distinct ones).
The product of its digits is 1944, while the sum is 23.
The square root of 2123132333 is about 46077.4601405069. The cubic root of 2123132333 is about 1285.2640341230.
Adding to 2123132333 its reverse (3332313212), we get a palindrome (5455445545).
The spelling of 2123132333 in words is "two billion, one hundred twenty-three million, one hundred thirty-two thousand, three hundred thirty-three".
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