Base | Representation |
---|---|
bin | 111111100101000… |
… | …0001010011101110 |
3 | 12111200020120000212 |
4 | 1333022001103232 |
5 | 13332113130410 |
6 | 551404422422 |
7 | 103603014260 |
oct | 17712012356 |
9 | 5450216025 |
10 | 2133333230 |
11 | 9a5235916 |
12 | 4b6547a12 |
13 | 27cc8c072 |
14 | 163485b30 |
15 | c744db05 |
hex | 7f2814ee |
2133333230 has 64 divisors (see below), whose sum is σ = 4702924800. Its totient is φ = 680077824.
The previous prime is 2133333229. The next prime is 2133333259. The reversal of 2133333230 is 323333312.
It is a super-2 number, since 2×21333332302 = 9102221340444465800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2133333196 and 2133333205.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87971 + ... + 109569.
It is an arithmetic number, because the mean of its divisors is an integer number (73483200).
Almost surely, 22133333230 is an apocalyptic number.
2133333230 is an abundant number, since it is smaller than the sum of its proper divisors (2569591570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2133333230 is a wasteful number, since it uses less digits than its factorization.
2133333230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21713.
The product of its (nonzero) digits is 2916, while the sum is 23.
The square root of 2133333230 is about 46188.0204165539. The cubic root of 2133333230 is about 1287.3191586893.
Adding to 2133333230 its reverse (323333312), we get a palindrome (2456666542).
The spelling of 2133333230 in words is "two billion, one hundred thirty-three million, three hundred thirty-three thousand, two hundred thirty".
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