Base | Representation |
---|---|
bin | 101111111110100101… |
… | …1111011110110111111 |
3 | 100211221110220112002201 |
4 | 1133331023323312333 |
5 | 3142002143342343 |
6 | 115155433332331 |
7 | 10305141440200 |
oct | 1377513736677 |
9 | 324843815081 |
10 | 103032012223 |
11 | 3a771980828 |
12 | 17b752670a7 |
13 | 993ca21b0a |
14 | 4db59db5a7 |
15 | 2a3050394d |
hex | 17fd2fbdbf |
103032012223 has 24 divisors (see below), whose sum is σ = 123158760000. Its totient is φ = 85880305728.
The previous prime is 103032012197. The next prime is 103032012227. The reversal of 103032012223 is 322210230301.
It is a de Polignac number, because none of the positive numbers 2k-103032012223 is a prime.
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 103032012223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103032012227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3609973 + ... + 3638401.
It is an arithmetic number, because the mean of its divisors is an integer number (5131615000).
Almost surely, 2103032012223 is an apocalyptic number.
103032012223 is a deficient number, since it is larger than the sum of its proper divisors (20126747777).
103032012223 is a wasteful number, since it uses less digits than its factorization.
103032012223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30479 (or 30472 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 103032012223 its reverse (322210230301), we get a palindrome (425242242524).
The spelling of 103032012223 in words is "one hundred three billion, thirty-two million, twelve thousand, two hundred twenty-three".
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