Base | Representation |
---|---|
bin | 1111100000101… |
… | …01110001110101 |
3 | 100001211101222021 |
4 | 13300111301311 |
5 | 231302101004 |
6 | 20524433141 |
7 | 3136640053 |
oct | 760256165 |
9 | 301741867 |
10 | 130112629 |
11 | 674995a9 |
12 | 376a87b1 |
13 | 20c57b2a |
14 | 133cd1d3 |
15 | b651d54 |
hex | 7c15c75 |
130112629 has 2 divisors, whose sum is σ = 130112630. Its totient is φ = 130112628.
The previous prime is 130112617. The next prime is 130112657. The reversal of 130112629 is 926211031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 101969604 + 28143025 = 10098^2 + 5305^2 .
It is a cyclic number.
It is not a de Polignac number, because 130112629 - 27 = 130112501 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130112669) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65056314 + 65056315.
It is an arithmetic number, because the mean of its divisors is an integer number (65056315).
Almost surely, 2130112629 is an apocalyptic number.
It is an amenable number.
130112629 is a deficient number, since it is larger than the sum of its proper divisors (1).
130112629 is an equidigital number, since it uses as much as digits as its factorization.
130112629 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 130112629 is about 11406.6922900550. The cubic root of 130112629 is about 506.7259560023.
The spelling of 130112629 in words is "one hundred thirty million, one hundred twelve thousand, six hundred twenty-nine".
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