Base | Representation |
---|---|
bin | 1001000011110111011… |
… | …01010010000011110010 |
3 | 1002202112221112201201112 |
4 | 10201323231102003302 |
5 | 20100032124111310 |
6 | 355003144233322 |
7 | 31330425542132 |
oct | 4417355220362 |
9 | 1082487481645 |
10 | 311313113330 |
11 | 11003315583a |
12 | 5040216b842 |
13 | 234838959cb |
14 | 110d383aac2 |
15 | 817099c705 |
hex | 487bb520f2 |
311313113330 has 16 divisors (see below), whose sum is σ = 560444811264. Its totient is φ = 124507199280.
The previous prime is 311313113291. The next prime is 311313113341. The reversal of 311313113330 is 33311313113.
It is a junction number, because it is equal to n+sod(n) for n = 311313113296 and 311313113305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2183192 + ... + 2321411.
It is an arithmetic number, because the mean of its divisors is an integer number (35027800704).
Almost surely, 2311313113330 is an apocalyptic number.
311313113330 is a deficient number, since it is larger than the sum of its proper divisors (249131697934).
311313113330 is a wasteful number, since it uses less digits than its factorization.
311313113330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4511521.
The product of its (nonzero) digits is 729, while the sum is 23.
Adding to 311313113330 its reverse (33311313113), we get a palindrome (344624426443).
The spelling of 311313113330 in words is "three hundred eleven billion, three hundred thirteen million, one hundred thirteen thousand, three hundred thirty".
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