Base | Representation |
---|---|
bin | 111110000010100110… |
… | …0011110000101010000 |
3 | 110201220002220020002010 |
4 | 1330011030132011100 |
5 | 4140324133004300 |
6 | 141112221422520 |
7 | 12424410005043 |
oct | 1740514360520 |
9 | 421802806063 |
10 | 133231141200 |
11 | 51559562363 |
12 | 219a2a0aa40 |
13 | c7434278c1 |
14 | 663c67cc5a |
15 | 36eb863a50 |
hex | 1f0531e150 |
133231141200 has 60 divisors (see below), whose sum is σ = 426783759488. Its totient is φ = 35528304000.
The previous prime is 133231141187. The next prime is 133231141247. The reversal of 133231141200 is 2141132331.
It is a tau number, because it is divible by the number of its divisors (60).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55511776 + ... + 55514175.
Almost surely, 2133231141200 is an apocalyptic number.
133231141200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133231141200 is an abundant number, since it is smaller than the sum of its proper divisors (293552618288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133231141200 is a wasteful number, since it uses less digits than its factorization.
133231141200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111025972 (or 111025961 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 133231141200 its reverse (2141132331), we get a palindrome (135372273531).
The spelling of 133231141200 in words is "one hundred thirty-three billion, two hundred thirty-one million, one hundred forty-one thousand, two hundred".
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