Base | Representation |
---|---|
bin | 111100100110001101… |
… | …0011100100110101001 |
3 | 110102220001110202112212 |
4 | 1321030122130212221 |
5 | 4113002020121301 |
6 | 135440435214505 |
7 | 12254524264310 |
oct | 1711432344651 |
9 | 412801422485 |
10 | 130131020201 |
11 | 50208628596 |
12 | 21278747435 |
13 | c36b089790 |
14 | 6426a53277 |
15 | 35b95e44bb |
hex | 1e4c69c9a9 |
130131020201 has 8 divisors (see below), whose sum is σ = 160161255744. Its totient is φ = 102960807120.
The previous prime is 130131020191. The next prime is 130131020203. The reversal of 130131020201 is 102020131031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130131020201 - 214 = 130131003817 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (130131020203) 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 7 ways as a sum of consecutive naturals, for example, 715005515 + ... + 715005696.
It is an arithmetic number, because the mean of its divisors is an integer number (20020156968).
Almost surely, 2130131020201 is an apocalyptic number.
It is an amenable number.
130131020201 is a deficient number, since it is larger than the sum of its proper divisors (30030235543).
130131020201 is a wasteful number, since it uses less digits than its factorization.
130131020201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1430011231.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 130131020201 its reverse (102020131031), we get a palindrome (232151151232).
The spelling of 130131020201 in words is "one hundred thirty billion, one hundred thirty-one million, twenty thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •