Base | Representation |
---|---|
bin | 1101101100011000011000… |
… | …10111001111000111110111 |
3 | 10221121200220121022110001011 |
4 | 12312030030113033013313 |
5 | 12421324313110130403 |
6 | 144013210410213051 |
7 | 6225351650302432 |
oct | 666141427170767 |
9 | 127550817273034 |
10 | 30112223130103 |
11 | 965a581a29774 |
12 | 3463b4a724187 |
13 | 13a57553a884a |
14 | 76162190c819 |
15 | 37344c15ba6d |
hex | 1b630c5cf1f7 |
30112223130103 has 2 divisors, whose sum is σ = 30112223130104. Its totient is φ = 30112223130102.
The previous prime is 30112223130089. The next prime is 30112223130131. The reversal of 30112223130103 is 30103132221103.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30112223130103 - 221 = 30112221032951 is a prime.
It is a super-2 number, since 2×301122231301032 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30112223130203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056111565051 + 15056111565052.
It is an arithmetic number, because the mean of its divisors is an integer number (15056111565052).
Almost surely, 230112223130103 is an apocalyptic number.
30112223130103 is a deficient number, since it is larger than the sum of its proper divisors (1).
30112223130103 is an equidigital number, since it uses as much as digits as its factorization.
30112223130103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 30112223130103 its reverse (30103132221103), we get a palindrome (60215355351206).
The spelling of 30112223130103 in words is "thirty trillion, one hundred twelve billion, two hundred twenty-three million, one hundred thirty thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •