Base | Representation |
---|---|
bin | 10011010111100111001… |
… | …110100000001100011100 |
3 | 11201020121100220210110212 |
4 | 103113213032200030130 |
5 | 133301414200430434 |
6 | 2455244124351552 |
7 | 165110010211106 |
oct | 23274716401434 |
9 | 4636540823425 |
10 | 1331024233244 |
11 | 473536530882 |
12 | 195b653a55b8 |
13 | 986907328c4 |
14 | 485c9a4c576 |
15 | 2495291a8ce |
hex | 135e73a031c |
1331024233244 has 48 divisors (see below), whose sum is σ = 2505515392800. Its totient is φ = 616425216000.
The previous prime is 1331024233241. The next prime is 1331024233303. The reversal of 1331024233244 is 4423324201331.
It is a super-2 number, since 2×13310242332442 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1331024233244.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1331024233241) 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, 4639994 + ... + 4918494.
It is an arithmetic number, because the mean of its divisors is an integer number (52198237350).
Almost surely, 21331024233244 is an apocalyptic number.
It is an amenable number.
1331024233244 is a deficient number, since it is larger than the sum of its proper divisors (1174491159556).
1331024233244 is a wasteful number, since it uses less digits than its factorization.
1331024233244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279638 (or 279636 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 32.
Adding to 1331024233244 its reverse (4423324201331), we get a palindrome (5754348434575).
The spelling of 1331024233244 in words is "one trillion, three hundred thirty-one billion, twenty-four million, two hundred thirty-three thousand, two hundred forty-four".
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