Base | Representation |
---|---|
bin | 1111111000010… |
… | …10000000001010 |
3 | 100021122202221020 |
4 | 13330022000022 |
5 | 233100210442 |
6 | 21115053310 |
7 | 3205160463 |
oct | 774120012 |
9 | 307582836 |
10 | 133210122 |
11 | 69214811 |
12 | 38741236 |
13 | 217a0976 |
14 | 13997d6a |
15 | ba649ec |
hex | 7f0a00a |
133210122 has 8 divisors (see below), whose sum is σ = 266420256. Its totient is φ = 44403372.
The previous prime is 133210111. The next prime is 133210139. The reversal of 133210122 is 221012331.
It is a sphenic number, since it is the product of 3 distinct primes.
133210122 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11100838 + ... + 11100849.
It is an arithmetic number, because the mean of its divisors is an integer number (33302532).
Almost surely, 2133210122 is an apocalyptic number.
133210122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133210122 is a wasteful number, since it uses less digits than its factorization.
133210122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22201692.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 133210122 is about 11541.6689434414. The cubic root of 133210122 is about 510.7155430869.
Adding to 133210122 its reverse (221012331), we get a palindrome (354222453).
The spelling of 133210122 in words is "one hundred thirty-three million, two hundred ten thousand, one hundred twenty-two".
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