Base | Representation |
---|---|
bin | 110000000100011111… |
… | …1010001111000001101 |
3 | 100212110021111102021001 |
4 | 1200020333101320031 |
5 | 3142403341134013 |
6 | 115231225340301 |
7 | 10313064462511 |
oct | 1401077217015 |
9 | 325407442231 |
10 | 103230021133 |
11 | 3a863723858 |
12 | 1800b637691 |
13 | 9971a5ca55 |
14 | 4dd4022141 |
15 | 2a42ab7ddd |
hex | 1808fd1e0d |
103230021133 has 16 divisors (see below), whose sum is σ = 109189080000. Its totient is φ = 97324018560.
The previous prime is 103230021107. The next prime is 103230021143. The reversal of 103230021133 is 331120032301.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103230021133 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 103230021133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103230021143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9827118 + ... + 9837616.
It is an arithmetic number, because the mean of its divisors is an integer number (6824317500).
Almost surely, 2103230021133 is an apocalyptic number.
It is an amenable number.
103230021133 is a deficient number, since it is larger than the sum of its proper divisors (5959058867).
103230021133 is a wasteful number, since it uses less digits than its factorization.
103230021133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12972.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 103230021133 its reverse (331120032301), we get a palindrome (434350053434).
The spelling of 103230021133 in words is "one hundred three billion, two hundred thirty million, twenty-one thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •