Base | Representation |
---|---|
bin | 111110000001011011… |
… | …1101101001101101101 |
3 | 110201210101111221121012 |
4 | 1330002313231031231 |
5 | 4140234142044400 |
6 | 141104305515005 |
7 | 12423424353554 |
oct | 1740267551555 |
9 | 421711457535 |
10 | 133192143725 |
11 | 51539546a43 |
12 | 21991942a65 |
13 | c738322484 |
14 | 663740ad9b |
15 | 36e820dd35 |
hex | 1f02ded36d |
133192143725 has 12 divisors (see below), whose sum is σ = 165436789716. Its totient is φ = 106374017280.
The previous prime is 133192143697. The next prime is 133192143743. The reversal of 133192143725 is 527341291331.
It can be written as a sum of positive squares in 6 ways, for example, as 8454618601 + 124737525124 = 91949^2 + 353182^2 .
It is not a de Polignac number, because 133192143725 - 210 = 133192142701 is a prime.
It is a super-3 number, since 3×1331921437253 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a Curzon number.
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, 4477322 + ... + 4506971.
It is an arithmetic number, because the mean of its divisors is an integer number (13786399143).
Almost surely, 2133192143725 is an apocalyptic number.
It is an amenable number.
133192143725 is a deficient number, since it is larger than the sum of its proper divisors (32244645991).
133192143725 is an equidigital number, since it uses as much as digits as its factorization.
133192143725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8984896 (or 8984891 counting only the distinct ones).
The product of its digits is 136080, while the sum is 41.
The spelling of 133192143725 in words is "one hundred thirty-three billion, one hundred ninety-two million, one hundred forty-three thousand, seven hundred twenty-five".
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