Base | Representation |
---|---|
bin | 1111100010111… |
… | …00101011011000 |
3 | 100002101011022221 |
4 | 13301130223120 |
5 | 231340344112 |
6 | 20534553424 |
7 | 3142256524 |
oct | 761345330 |
9 | 302334287 |
10 | 130403032 |
11 | 67677801 |
12 | 37808874 |
13 | 2102a076 |
14 | 13466d84 |
15 | b6ace07 |
hex | 7c5cad8 |
130403032 has 16 divisors (see below), whose sum is σ = 245412000. Its totient is φ = 64959840.
The previous prime is 130402981. The next prime is 130403057. The reversal of 130403032 is 230304031.
It is a junction number, because it is equal to n+sod(n) for n = 130402997 and 130403015.
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, 27907 + ... + 32242.
It is an arithmetic number, because the mean of its divisors is an integer number (15338250).
Almost surely, 2130403032 is an apocalyptic number.
It is an amenable number.
130403032 is a deficient number, since it is larger than the sum of its proper divisors (115008968).
130403032 is a wasteful number, since it uses less digits than its factorization.
130403032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60426 (or 60422 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 130403032 is about 11419.4146960341. The cubic root of 130403032 is about 507.1026690970.
Adding to 130403032 its reverse (230304031), we get a palindrome (360707063).
Subtracting 130403032 from its reverse (230304031), we obtain a palindrome (99900999).
The spelling of 130403032 in words is "one hundred thirty million, four hundred three thousand, thirty-two".
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