Base | Representation |
---|---|
bin | 100011011000100001101100… |
… | …0100110101000011110001001 |
3 | 1111210222200201122010010211202 |
4 | 1012301003120212220132021 |
5 | 311243230011400040431 |
6 | 3021534554133233545 |
7 | 122361632142230504 |
oct | 10661033046503611 |
9 | 1453880648103752 |
10 | 311234144143241 |
11 | 90194728569830 |
12 | 2aaa73191928b5 |
13 | 1048833b95c997 |
14 | 56bdb54a5013b |
15 | 25eadaad108cb |
hex | 11b10d89a8789 |
311234144143241 has 16 divisors (see below), whose sum is σ = 348706602124800. Its totient is φ = 275291515054080.
The previous prime is 311234144143231. The next prime is 311234144143259. The reversal of 311234144143241 is 142341441432113.
It is a cyclic number.
It is not a de Polignac number, because 311234144143241 - 218 = 311234143881097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 311234144143195 and 311234144143204.
It is not an unprimeable number, because it can be changed into a prime (311234144143231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71590985 + ... + 75813833.
It is an arithmetic number, because the mean of its divisors is an integer number (21794162632800).
Almost surely, 2311234144143241 is an apocalyptic number.
It is an amenable number.
311234144143241 is a deficient number, since it is larger than the sum of its proper divisors (37472457981559).
311234144143241 is a wasteful number, since it uses less digits than its factorization.
311234144143241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4403984.
The product of its digits is 110592, while the sum is 38.
Adding to 311234144143241 its reverse (142341441432113), we get a palindrome (453575585575354).
The spelling of 311234144143241 in words is "three hundred eleven trillion, two hundred thirty-four billion, one hundred forty-four million, one hundred forty-three thousand, two hundred forty-one".
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