Base | Representation |
---|---|
bin | 111101111100101100… |
… | …1000001010000100100 |
3 | 110201101022020220200120 |
4 | 1323321121001100210 |
5 | 4134422433320140 |
6 | 141040425041540 |
7 | 12416453505246 |
oct | 1737131012044 |
9 | 421338226616 |
10 | 133033104420 |
11 | 514677a03a7 |
12 | 219486262b0 |
13 | c7113aa088 |
14 | 662024c096 |
15 | 36d92961d0 |
hex | 1ef9641424 |
133033104420 has 96 divisors (see below), whose sum is σ = 379340236800. Its totient is φ = 34825044864.
The previous prime is 133033104409. The next prime is 133033104439. The reversal of 133033104420 is 24401330331.
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, 2519127 + ... + 2571393.
It is an arithmetic number, because the mean of its divisors is an integer number (3951460800).
Almost surely, 2133033104420 is an apocalyptic number.
133033104420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 133033104420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189670118400).
133033104420 is an abundant number, since it is smaller than the sum of its proper divisors (246307132380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133033104420 is a wasteful number, since it uses less digits than its factorization.
133033104420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53057 (or 53055 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 133033104420 its reverse (24401330331), we get a palindrome (157434434751).
The spelling of 133033104420 in words is "one hundred thirty-three billion, thirty-three million, one hundred four thousand, four hundred twenty".
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