Base | Representation |
---|---|
bin | 1001000100000100101… |
… | …01000011001000001000 |
3 | 1002202211200120120122222 |
4 | 10202002111003020020 |
5 | 20100244043414344 |
6 | 355022153233212 |
7 | 31333245014423 |
oct | 4420225031010 |
9 | 1082750516588 |
10 | 311424201224 |
11 | 11008a92a814 |
12 | 50433402808 |
13 | 234a08bc2a6 |
14 | 111044b69ba |
15 | 817a5e25ee |
hex | 4882543208 |
311424201224 has 32 divisors (see below), whose sum is σ = 588367692000. Its totient is φ = 154526866560.
The previous prime is 311424201223. The next prime is 311424201289. The reversal of 311424201224 is 422102424113.
It is a junction number, because it is equal to n+sod(n) for n = 311424201193 and 311424201202.
It is not an unprimeable number, because it can be changed into a prime (311424201223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3572639 + ... + 3658769.
It is an arithmetic number, because the mean of its divisors is an integer number (18386490375).
Almost surely, 2311424201224 is an apocalyptic number.
It is an amenable number.
311424201224 is a deficient number, since it is larger than the sum of its proper divisors (276943490776).
311424201224 is a wasteful number, since it uses less digits than its factorization.
311424201224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89573 (or 89569 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 311424201224 its reverse (422102424113), we get a palindrome (733526625337).
The spelling of 311424201224 in words is "three hundred eleven billion, four hundred twenty-four million, two hundred one thousand, two hundred twenty-four".
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