Base | Representation |
---|---|
bin | 1111100010001… |
… | …00010000110101 |
3 | 100002012002011010 |
4 | 13301010100311 |
5 | 231324144104 |
6 | 20532502433 |
7 | 3141362133 |
oct | 761042065 |
9 | 302162133 |
10 | 130303029 |
11 | 6760965a |
12 | 3777aa19 |
13 | 20cc36ac |
14 | 1343c753 |
15 | b68d489 |
hex | 7c44435 |
130303029 has 32 divisors (see below), whose sum is σ = 183325824. Its totient is φ = 82252800.
The previous prime is 130303009. The next prime is 130303037. The reversal of 130303029 is 920303031.
It is not a de Polignac number, because 130303029 - 211 = 130300981 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130302996 and 130303014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130303009) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 951049 + ... + 951185.
It is an arithmetic number, because the mean of its divisors is an integer number (5728932).
Almost surely, 2130303029 is an apocalyptic number.
It is an amenable number.
130303029 is a deficient number, since it is larger than the sum of its proper divisors (53022795).
130303029 is a wasteful number, since it uses less digits than its factorization.
130303029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357.
The product of its (nonzero) digits is 486, while the sum is 21.
The square root of 130303029 is about 11415.0352167656. The cubic root of 130303029 is about 506.9730076002.
The spelling of 130303029 in words is "one hundred thirty million, three hundred three thousand, twenty-nine".
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