Base | Representation |
---|---|
bin | 10001110100001111110… |
… | …000110011011100101001 |
3 | 11100001012200010211121100 |
4 | 101310033300303130221 |
5 | 130024412003144431 |
6 | 2334241031432013 |
7 | 154312020256200 |
oct | 21641760633451 |
9 | 4301180124540 |
10 | 1224330131241 |
11 | 432265493878 |
12 | 179349825609 |
13 | 8b5b9101779 |
14 | 4338793c237 |
15 | 21caab8d4e6 |
hex | 11d0fc33729 |
1224330131241 has 18 divisors (see below), whose sum is σ = 2057207772282. Its totient is φ = 699617217600.
The previous prime is 1224330131203. The next prime is 1224330131273. The reversal of 1224330131241 is 1421310334221.
1224330131241 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 3 + 301 + 312 + 41 = 666.
It can be written as a sum of positive squares in only one way, i.e., 813551684841 + 410778446400 = 901971^2 + 640920^2 .
It is not a de Polignac number, because 1224330131241 - 215 = 1224330098473 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1224330131201) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1388128960 + ... + 1388129841.
Almost surely, 21224330131241 is an apocalyptic number.
It is an amenable number.
1224330131241 is a deficient number, since it is larger than the sum of its proper divisors (832877641041).
1224330131241 is a wasteful number, since it uses less digits than its factorization.
1224330131241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2776258821 (or 2776258811 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 1224330131241 its reverse (1421310334221), we get a palindrome (2645640465462).
The spelling of 1224330131241 in words is "one trillion, two hundred twenty-four billion, three hundred thirty million, one hundred thirty-one thousand, two hundred forty-one".
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