Base | Representation |
---|---|
bin | 111100100111000101… |
… | …0000101010001110101 |
3 | 110102222002112120000111 |
4 | 1321032022011101311 |
5 | 4113032013103124 |
6 | 135443402343021 |
7 | 12255331110643 |
oct | 1711612052165 |
9 | 412862476014 |
10 | 130160284789 |
11 | 502230a64a7 |
12 | 212864baa71 |
13 | c374164ac2 |
14 | 642a8b0193 |
15 | 35bbe75494 |
hex | 1e4e285475 |
130160284789 has 2 divisors, whose sum is σ = 130160284790. Its totient is φ = 130160284788.
The previous prime is 130160284747. The next prime is 130160284823. The reversal of 130160284789 is 987482061031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 130146334564 + 13950225 = 360758^2 + 3735^2 .
It is a cyclic number.
It is not a de Polignac number, because 130160284789 - 219 = 130159760501 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130160284889) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65080142394 + 65080142395.
It is an arithmetic number, because the mean of its divisors is an integer number (65080142395).
Almost surely, 2130160284789 is an apocalyptic number.
It is an amenable number.
130160284789 is a deficient number, since it is larger than the sum of its proper divisors (1).
130160284789 is an equidigital number, since it uses as much as digits as its factorization.
130160284789 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 580608, while the sum is 49.
The spelling of 130160284789 in words is "one hundred thirty billion, one hundred sixty million, two hundred eighty-four thousand, seven hundred eighty-nine".
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