Base | Representation |
---|---|
bin | 1111011111111… |
… | …01000100101001 |
3 | 100001122021011021 |
4 | 13233331010221 |
5 | 231240331213 |
6 | 20522332441 |
7 | 3136036036 |
oct | 757750451 |
9 | 301567137 |
10 | 130011433 |
11 | 6742a572 |
12 | 3765a121 |
13 | 20c20a56 |
14 | 133a438d |
15 | b631d8d |
hex | 7bfd129 |
130011433 has 8 divisors (see below), whose sum is σ = 142804800. Its totient is φ = 117813168.
The previous prime is 130011419. The next prime is 130011439. The reversal of 130011433 is 334110031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130011433 - 29 = 130010921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130011439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148318 + ... + 149191.
It is an arithmetic number, because the mean of its divisors is an integer number (17850600).
Almost surely, 2130011433 is an apocalyptic number.
It is an amenable number.
130011433 is a deficient number, since it is larger than the sum of its proper divisors (12793367).
130011433 is a wasteful number, since it uses less digits than its factorization.
130011433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297551.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 130011433 is about 11402.2556101852. The cubic root of 130011433 is about 506.5945520536.
Adding to 130011433 its reverse (334110031), we get a palindrome (464121464).
The spelling of 130011433 in words is "one hundred thirty million, eleven thousand, four hundred thirty-three".
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