Base | Representation |
---|---|
bin | 111100101000001111… |
… | …0011000100101111001 |
3 | 110110001210200200102220 |
4 | 1321100132120211321 |
5 | 4113121441124314 |
6 | 135451311514253 |
7 | 12256312416165 |
oct | 1712036304571 |
9 | 413053620386 |
10 | 130199161209 |
11 | 50243039977 |
12 | 21297528989 |
13 | c37c2270c0 |
14 | 6431b0dca5 |
15 | 35c05a43a9 |
hex | 1e50798979 |
130199161209 has 16 divisors (see below), whose sum is σ = 187336555392. Its totient is φ = 79958026368.
The previous prime is 130199161199. The next prime is 130199161289. The reversal of 130199161209 is 902161991031.
It is not a de Polignac number, because 130199161209 - 29 = 130199160697 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130199161289) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3408564 + ... + 3446549.
It is an arithmetic number, because the mean of its divisors is an integer number (11708534712).
Almost surely, 2130199161209 is an apocalyptic number.
It is an amenable number.
130199161209 is a deficient number, since it is larger than the sum of its proper divisors (57137394183).
130199161209 is a wasteful number, since it uses less digits than its factorization.
130199161209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6855616.
The product of its (nonzero) digits is 26244, while the sum is 42.
The spelling of 130199161209 in words is "one hundred thirty billion, one hundred ninety-nine million, one hundred sixty-one thousand, two hundred nine".
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