Base | Representation |
---|---|
bin | 111101111111100111… |
… | …0100100111100110100 |
3 | 110201122010112001202220 |
4 | 1323333032210330310 |
5 | 4140123020432244 |
6 | 141054244002340 |
7 | 12422053041435 |
oct | 1737716447464 |
9 | 421563461686 |
10 | 133131030324 |
11 | 51507aa55a6 |
12 | 219753903b0 |
13 | c7287757b6 |
14 | 662d25d48c |
15 | 36e2b8b319 |
hex | 1eff3a4f34 |
133131030324 has 24 divisors (see below), whose sum is σ = 310775320128. Its totient is φ = 44357545920.
The previous prime is 133131030323. The next prime is 133131030371. The reversal of 133131030324 is 423030131331.
It is a happy number.
133131030324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 133131030294 and 133131030303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133131030323) 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, 2404512 + ... + 2459255.
It is an arithmetic number, because the mean of its divisors is an integer number (12948971672).
Almost surely, 2133131030324 is an apocalyptic number.
It is an amenable number.
133131030324 is an abundant number, since it is smaller than the sum of its proper divisors (177644289804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133131030324 is a wasteful number, since it uses less digits than its factorization.
133131030324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4866055 (or 4866053 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 133131030324 its reverse (423030131331), we get a palindrome (556161161655).
The spelling of 133131030324 in words is "one hundred thirty-three billion, one hundred thirty-one million, thirty thousand, three hundred twenty-four".
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