Base | Representation |
---|---|
bin | 101101100011100001000… |
… | …100011010100001100001 |
3 | 102002021101210001002222102 |
4 | 231203201010122201201 |
5 | 402242242112103210 |
6 | 10354045405220145 |
7 | 442113003561656 |
oct | 55434104324141 |
9 | 12067353032872 |
10 | 3130512222305 |
11 | aa77085a0026 |
12 | 42686a261655 |
13 | 19928a878a50 |
14 | ab736419c2d |
15 | 56672536ea5 |
hex | 2d8e111a861 |
3130512222305 has 32 divisors (see below), whose sum is σ = 4081834542240. Its totient is φ = 2291053363200.
The previous prime is 3130512222293. The next prime is 3130512222323. The reversal of 3130512222305 is 5032222150313.
It can be written as a sum of positive squares in 16 ways, for example, as 1361338231696 + 1769173990609 = 1166764^2 + 1330103^2 .
It is not a de Polignac number, because 3130512222305 - 26 = 3130512222241 is a prime.
It is a Curzon number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 91068161 + ... + 91102529.
It is an arithmetic number, because the mean of its divisors is an integer number (127557329445).
Almost surely, 23130512222305 is an apocalyptic number.
It is an amenable number.
3130512222305 is a deficient number, since it is larger than the sum of its proper divisors (951322319935).
3130512222305 is a wasteful number, since it uses less digits than its factorization.
3130512222305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46901.
The product of its (nonzero) digits is 10800, while the sum is 29.
Adding to 3130512222305 its reverse (5032222150313), we get a palindrome (8162734372618).
The spelling of 3130512222305 in words is "three trillion, one hundred thirty billion, five hundred twelve million, two hundred twenty-two thousand, three hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •