Base | Representation |
---|---|
bin | 1111011111111… |
… | …01001101111000 |
3 | 100001122021222011 |
4 | 13233331031320 |
5 | 231240341044 |
6 | 20522335304 |
7 | 3136040542 |
oct | 757751570 |
9 | 301567864 |
10 | 130012024 |
11 | 6742aa5a |
12 | 3765a534 |
13 | 20c210bc |
14 | 133a4692 |
15 | b632134 |
hex | 7bfd378 |
130012024 has 16 divisors (see below), whose sum is σ = 243901800. Its totient is φ = 64971552.
The previous prime is 130012019. The next prime is 130012033. The reversal of 130012024 is 420210031.
130012024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 130011995 and 130012013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19399 + ... + 25225.
Almost surely, 2130012024 is an apocalyptic number.
It is an amenable number.
130012024 is a deficient number, since it is larger than the sum of its proper divisors (113889776).
130012024 is a wasteful number, since it uses less digits than its factorization.
130012024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8622 (or 8618 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 130012024 is about 11402.2815260806. The cubic root of 130012024 is about 506.5953196705.
Adding to 130012024 its reverse (420210031), we get a palindrome (550222055).
The spelling of 130012024 in words is "one hundred thirty million, twelve thousand, twenty-four".
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