Base | Representation |
---|---|
bin | 1111100000111… |
… | …10000001111101 |
3 | 100001220010100010 |
4 | 13300132001331 |
5 | 231304141204 |
6 | 20525253433 |
7 | 3140140440 |
oct | 760360175 |
9 | 301803303 |
10 | 130146429 |
11 | 67511a36 |
12 | 37704279 |
13 | 20c6a32a |
14 | 133db657 |
15 | b65bd89 |
hex | 7c1e07d |
130146429 has 16 divisors (see below), whose sum is σ = 202061952. Its totient is φ = 72965568.
The previous prime is 130146413. The next prime is 130146437. The reversal of 130146429 is 924641031.
It is not a de Polignac number, because 130146429 - 24 = 130146413 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130146396 and 130146405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130146439) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57354 + ... + 59579.
It is an arithmetic number, because the mean of its divisors is an integer number (12628872).
Almost surely, 2130146429 is an apocalyptic number.
It is an amenable number.
130146429 is a deficient number, since it is larger than the sum of its proper divisors (71915523).
130146429 is a wasteful number, since it uses less digits than its factorization.
130146429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116996.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 130146429 is about 11408.1737802332. The cubic root of 130146429 is about 506.7698304378.
The spelling of 130146429 in words is "one hundred thirty million, one hundred forty-six thousand, four hundred twenty-nine".
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