Base | Representation |
---|---|
bin | 111100100010010011… |
… | …0111100111011011001 |
3 | 110102112221002100012001 |
4 | 1321010212330323121 |
5 | 4112220010034401 |
6 | 135415440521001 |
7 | 12251344311226 |
oct | 1710446747331 |
9 | 412487070161 |
10 | 130000080601 |
11 | 50150724746 |
12 | 21240920161 |
13 | c349c02421 |
14 | 64134ca94d |
15 | 35acd7c601 |
hex | 1e449bced9 |
130000080601 has 2 divisors, whose sum is σ = 130000080602. Its totient is φ = 130000080600.
The previous prime is 130000080569. The next prime is 130000080631. The reversal of 130000080601 is 106080000031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 79385880025 + 50614200576 = 281755^2 + 224976^2 .
It is an emirp because it is prime and its reverse (106080000031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130000080601 - 25 = 130000080569 is a prime.
It is not a weakly prime, because it can be changed into another prime (130000080631) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65000040300 + 65000040301.
It is an arithmetic number, because the mean of its divisors is an integer number (65000040301).
Almost surely, 2130000080601 is an apocalyptic number.
It is an amenable number.
130000080601 is a deficient number, since it is larger than the sum of its proper divisors (1).
130000080601 is an equidigital number, since it uses as much as digits as its factorization.
130000080601 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 130000080601 its reverse (106080000031), we get a palindrome (236080080632).
The spelling of 130000080601 in words is "one hundred thirty billion, eighty thousand, six hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •