Base | Representation |
---|---|
bin | 111111100100110… |
… | …0110101010111011 |
3 | 12111200001000100212 |
4 | 1333021212222323 |
5 | 13332101132443 |
6 | 551402221335 |
7 | 103602051212 |
oct | 17711465273 |
9 | 5450030325 |
10 | 2133224123 |
11 | 9a5170948 |
12 | 4b64b484b |
13 | 27cc514c4 |
14 | 163458079 |
15 | c742b618 |
hex | 7f266abb |
2133224123 has 8 divisors (see below), whose sum is σ = 2176006080. Its totient is φ = 2090836800.
The previous prime is 2133224089. The next prime is 2133224129. The reversal of 2133224123 is 3214223312.
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 2133224123 - 28 = 2133223867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2133224129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87728 + ... + 109373.
It is an arithmetic number, because the mean of its divisors is an integer number (272000760).
Almost surely, 22133224123 is an apocalyptic number.
2133224123 is a deficient number, since it is larger than the sum of its proper divisors (42781957).
2133224123 is a wasteful number, since it uses less digits than its factorization.
2133224123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197317.
The product of its digits is 1728, while the sum is 23.
The square root of 2133224123 is about 46186.8392835015. The cubic root of 2133224123 is about 1287.2972121373.
Adding to 2133224123 its reverse (3214223312), we get a palindrome (5347447435).
The spelling of 2133224123 in words is "two billion, one hundred thirty-three million, two hundred twenty-four thousand, one hundred twenty-three".
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