Base | Representation |
---|---|
bin | 111111110100010… |
… | …0111010110000001 |
3 | 12112020100000120011 |
4 | 1333220213112001 |
5 | 13341141301340 |
6 | 552252344521 |
7 | 104031126445 |
oct | 17750472601 |
9 | 5466300504 |
10 | 2141353345 |
11 | 9a981350a |
12 | 4b9175141 |
13 | 2818396b1 |
14 | 164572825 |
15 | c7ed50ea |
hex | 7fa27581 |
2141353345 has 16 divisors (see below), whose sum is σ = 2644627392. Its totient is φ = 1663542720.
The previous prime is 2141353343. The next prime is 2141353363. The reversal of 2141353345 is 5433531412.
It is not a de Polignac number, because 2141353345 - 21 = 2141353343 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2141353343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8410 + ... + 65980.
It is an arithmetic number, because the mean of its divisors is an integer number (165289212).
Almost surely, 22141353345 is an apocalyptic number.
It is an amenable number.
2141353345 is a deficient number, since it is larger than the sum of its proper divisors (503274047).
2141353345 is a wasteful number, since it uses less digits than its factorization.
2141353345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57792.
The product of its digits is 21600, while the sum is 31.
The square root of 2141353345 is about 46274.7592646358. The cubic root of 2141353345 is about 1288.9303363672.
Adding to 2141353345 its reverse (5433531412), we get a palindrome (7574884757).
The spelling of 2141353345 in words is "two billion, one hundred forty-one million, three hundred fifty-three thousand, three hundred forty-five".
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