Base | Representation |
---|---|
bin | 111100101111011110… |
… | …1001111011010111100 |
3 | 110110200201212211111221 |
4 | 1321132331033122330 |
5 | 4114121141144012 |
6 | 135531351323124 |
7 | 12265322551255 |
oct | 1713675173274 |
9 | 413621784457 |
10 | 130442131132 |
11 | 50358200865 |
12 | 213449804a4 |
13 | c3ba6779a1 |
14 | 64560b9b2c |
15 | 35d6a9a507 |
hex | 1e5ef4f6bc |
130442131132 has 6 divisors (see below), whose sum is σ = 228273729488. Its totient is φ = 65221065564.
The previous prime is 130442131121. The next prime is 130442131139. The reversal of 130442131132 is 231131244031.
It is a junction number, because it is equal to n+sod(n) for n = 130442131097 and 130442131106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130442131139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16305266388 + ... + 16305266395.
Almost surely, 2130442131132 is an apocalyptic number.
It is an amenable number.
130442131132 is a deficient number, since it is larger than the sum of its proper divisors (97831598356).
130442131132 is a wasteful number, since it uses less digits than its factorization.
130442131132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32610532787 (or 32610532785 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 130442131132 its reverse (231131244031), we get a palindrome (361573375163).
The spelling of 130442131132 in words is "one hundred thirty billion, four hundred forty-two million, one hundred thirty-one thousand, one hundred thirty-two".
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