Base | Representation |
---|---|
bin | 111110001000010110… |
… | …0001101111101011000 |
3 | 110202101112211010122110 |
4 | 1330100230031331120 |
5 | 4141223021410034 |
6 | 141143311352320 |
7 | 12432241253652 |
oct | 1742054157530 |
9 | 422345733573 |
10 | 133424013144 |
11 | 51648416964 |
12 | 21a375226a0 |
13 | c774387606 |
14 | 665a1276d2 |
15 | 370d760de9 |
hex | 1f10b0df58 |
133424013144 has 64 divisors (see below), whose sum is σ = 349964743680. Its totient is φ = 42334416000.
The previous prime is 133424013097. The next prime is 133424013157. The reversal of 133424013144 is 441310424331.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1424562 + ... + 1515329.
It is an arithmetic number, because the mean of its divisors is an integer number (5468199120).
Almost surely, 2133424013144 is an apocalyptic number.
It is an amenable number.
133424013144 is an abundant number, since it is smaller than the sum of its proper divisors (216540730536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133424013144 is a wasteful number, since it uses less digits than its factorization.
133424013144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2939992 (or 2939988 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 133424013144 its reverse (441310424331), we get a palindrome (574734437475).
The spelling of 133424013144 in words is "one hundred thirty-three billion, four hundred twenty-four million, thirteen thousand, one hundred forty-four".
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