Base | Representation |
---|---|
bin | 1111100000111… |
… | …00100011111100 |
3 | 100001212211002021 |
4 | 13300130203330 |
5 | 231303443122 |
6 | 20525205524 |
7 | 3140114053 |
oct | 760344374 |
9 | 301784067 |
10 | 130140412 |
11 | 67508466 |
12 | 377008a4 |
13 | 20c6767c |
14 | 133d939a |
15 | b65a1c7 |
hex | 7c1c8fc |
130140412 has 12 divisors (see below), whose sum is σ = 228051880. Its totient is φ = 64982736.
The previous prime is 130140391. The next prime is 130140421. The reversal of 130140412 is 214041031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18462 + ... + 24517.
Almost surely, 2130140412 is an apocalyptic number.
It is an amenable number.
130140412 is a deficient number, since it is larger than the sum of its proper divisors (97911468).
130140412 is a wasteful number, since it uses less digits than its factorization.
130140412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43740 (or 43738 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 130140412 is about 11407.9100627591. The cubic root of 130140412 is about 506.7620205653.
Adding to 130140412 its reverse (214041031), we get a palindrome (344181443).
The spelling of 130140412 in words is "one hundred thirty million, one hundred forty thousand, four hundred twelve".
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