Base | Representation |
---|---|
bin | 1111100000110… |
… | …01111011011101 |
3 | 100001212021021220 |
4 | 13300121323131 |
5 | 231303122004 |
6 | 20525043553 |
7 | 3140040450 |
oct | 760317335 |
9 | 301767256 |
10 | 130129629 |
11 | 67500353 |
12 | 376b65b9 |
13 | 20c627a6 |
14 | 133d5497 |
15 | b656dd9 |
hex | 7c19edd |
130129629 has 32 divisors (see below), whose sum is σ = 204652800. Its totient is φ = 71995392.
The previous prime is 130129603. The next prime is 130129631. The reversal of 130129629 is 926921031.
It is not a de Polignac number, because 130129629 - 29 = 130129117 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130129629.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130129639) 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 31 ways as a sum of consecutive naturals, for example, 289597 + ... + 290045.
It is an arithmetic number, because the mean of its divisors is an integer number (6395400).
Almost surely, 2130129629 is an apocalyptic number.
It is an amenable number.
130129629 is a deficient number, since it is larger than the sum of its proper divisors (74523171).
130129629 is a wasteful number, since it uses less digits than its factorization.
130129629 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 869.
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 130129629 is about 11407.4374423005. The cubic root of 130129629 is about 506.7480239757.
The spelling of 130129629 in words is "one hundred thirty million, one hundred twenty-nine thousand, six hundred twenty-nine".
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