Base | Representation |
---|---|
bin | 100111011000011… |
… | …0010001100001101 |
3 | 10102002110122120210 |
4 | 1032300302030031 |
5 | 10201240130331 |
6 | 335042233033 |
7 | 44513545125 |
oct | 11660621415 |
9 | 3362418523 |
10 | 1321411341 |
11 | 6189a1998 |
12 | 30a655779 |
13 | 1809c3903 |
14 | c76d5c85 |
15 | 7b01e446 |
hex | 4ec3230d |
1321411341 has 16 divisors (see below), whose sum is σ = 1868630400. Its totient is φ = 828822720.
The previous prime is 1321411339. The next prime is 1321411367. The reversal of 1321411341 is 1431141231.
It is not a de Polignac number, because 1321411341 - 21 = 1321411339 is a prime.
It is a super-2 number, since 2×13214113412 = 3492255864246836562, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1321411331) 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, 152766 + ... + 161183.
It is an arithmetic number, because the mean of its divisors is an integer number (116789400).
Almost surely, 21321411341 is an apocalyptic number.
It is an amenable number.
1321411341 is a deficient number, since it is larger than the sum of its proper divisors (547219059).
1321411341 is a wasteful number, since it uses less digits than its factorization.
1321411341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314036.
The product of its digits is 288, while the sum is 21.
The square root of 1321411341 is about 36351.2220014678. Note that the first 3 decimals coincide. The cubic root of 1321411341 is about 1097.3521274128.
Adding to 1321411341 its reverse (1431141231), we get a palindrome (2752552572).
The spelling of 1321411341 in words is "one billion, three hundred twenty-one million, four hundred eleven thousand, three hundred forty-one".
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