Base | Representation |
---|---|
bin | 111111010000011… |
… | …0100100101111001 |
3 | 12110220220212020021 |
4 | 1332200310211321 |
5 | 13321332030431 |
6 | 550341130441 |
7 | 103412143363 |
oct | 17640644571 |
9 | 5426825207 |
10 | 2122533241 |
11 | 99a129704 |
12 | 4b29b9a21 |
13 | 27a97a33a |
14 | 161c73d33 |
15 | c6518b11 |
hex | 7e834979 |
2122533241 has 4 divisors (see below), whose sum is σ = 2162581092. Its totient is φ = 2082485392.
The previous prime is 2122533239. The next prime is 2122533251. The reversal of 2122533241 is 1423352212.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 599270400 + 1523262841 = 24480^2 + 39029^2 .
It is a cyclic number.
It is not a de Polignac number, because 2122533241 - 21 = 2122533239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2122533251) 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 3 ways as a sum of consecutive naturals, for example, 20023846 + ... + 20023951.
It is an arithmetic number, because the mean of its divisors is an integer number (540645273).
Almost surely, 22122533241 is an apocalyptic number.
It is an amenable number.
2122533241 is a deficient number, since it is larger than the sum of its proper divisors (40047851).
2122533241 is an equidigital number, since it uses as much as digits as its factorization.
2122533241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40047850.
The product of its digits is 2880, while the sum is 25.
The square root of 2122533241 is about 46070.9587592878. The cubic root of 2122533241 is about 1285.1431335360.
Adding to 2122533241 its reverse (1423352212), we get a palindrome (3545885453).
The spelling of 2122533241 in words is "two billion, one hundred twenty-two million, five hundred thirty-three thousand, two hundred forty-one".
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