Base | Representation |
---|---|
bin | 1111100010000… |
… | …01000111010001 |
3 | 100002011102110100 |
4 | 13301001013101 |
5 | 231323241004 |
6 | 20532323013 |
7 | 3141306414 |
oct | 761010721 |
9 | 302142410 |
10 | 130290129 |
11 | 675aa9a2 |
12 | 37773469 |
13 | 20cba868 |
14 | 13437b7b |
15 | b689739 |
hex | 7c411d1 |
130290129 has 12 divisors (see below), whose sum is σ = 192574096. Its totient is φ = 84839832.
The previous prime is 130290119. The next prime is 130290161. The reversal of 130290129 is 921092031.
It is not a de Polignac number, because 130290129 - 27 = 130290001 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (130290119) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167947 + ... + 168720.
Almost surely, 2130290129 is an apocalyptic number.
It is an amenable number.
130290129 is a deficient number, since it is larger than the sum of its proper divisors (62283967).
130290129 is a wasteful number, since it uses less digits than its factorization.
130290129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336716 (or 336713 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The square root of 130290129 is about 11414.4701585312. The cubic root of 130290129 is about 506.9562769386.
The spelling of 130290129 in words is "one hundred thirty million, two hundred ninety thousand, one hundred twenty-nine".
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