Base | Representation |
---|---|
bin | 1111100011001… |
… | …00011111000100 |
3 | 100002102210012101 |
4 | 13301210133010 |
5 | 231342410022 |
6 | 20535401444 |
7 | 3142452001 |
oct | 761443704 |
9 | 302383171 |
10 | 130435012 |
11 | 67699834 |
12 | 37823284 |
13 | 2103b7a6 |
14 | 134748a8 |
15 | b6b7627 |
hex | 7c647c4 |
130435012 has 12 divisors (see below), whose sum is σ = 228376876. Its totient is φ = 65184480.
The previous prime is 130435009. The next prime is 130435037. The reversal of 130435012 is 210534031.
It can be written as a sum of positive squares in 2 ways, for example, as 63457156 + 66977856 = 7966^2 + 8184^2 .
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, 2062 + ... + 16282.
Almost surely, 2130435012 is an apocalyptic number.
It is an amenable number.
130435012 is a deficient number, since it is larger than the sum of its proper divisors (97941864).
130435012 is a wasteful number, since it uses less digits than its factorization.
130435012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16518 (or 16516 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 130435012 is about 11420.8148570932. The cubic root of 130435012 is about 507.1441196103.
Adding to 130435012 its reverse (210534031), we get a palindrome (340969043).
The spelling of 130435012 in words is "one hundred thirty million, four hundred thirty-five thousand, twelve".
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