Base | Representation |
---|---|
bin | 111100100110010001… |
… | …0001000000100000101 |
3 | 110102220012021000220011 |
4 | 1321030202020010011 |
5 | 4113003024030341 |
6 | 135440550310221 |
7 | 12254550350212 |
oct | 1711442100405 |
9 | 412805230804 |
10 | 130133033221 |
11 | 50209782a44 |
12 | 21279358371 |
13 | c36b612b09 |
14 | 6427018b09 |
15 | 35b9890b81 |
hex | 1e4c888105 |
130133033221 has 8 divisors (see below), whose sum is σ = 132202591040. Its totient is φ = 128078978112.
The previous prime is 130133033167. The next prime is 130133033263. The reversal of 130133033221 is 122330331031.
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 130133033221 - 211 = 130133031173 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130133033192 and 130133033201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130133033291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3858756 + ... + 3892333.
It is an arithmetic number, because the mean of its divisors is an integer number (16525323880).
Almost surely, 2130133033221 is an apocalyptic number.
It is an amenable number.
130133033221 is a deficient number, since it is larger than the sum of its proper divisors (2069557819).
130133033221 is a wasteful number, since it uses less digits than its factorization.
130133033221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7751355.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 130133033221 its reverse (122330331031), we get a palindrome (252463364252).
The spelling of 130133033221 in words is "one hundred thirty billion, one hundred thirty-three million, thirty-three thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •