Base | Representation |
---|---|
bin | 1011100110000011… |
… | …1101001010111001 |
3 | 22000220120112020110 |
4 | 2321200331022321 |
5 | 22333240032441 |
6 | 1232502014533 |
7 | 140062111542 |
oct | 27140751271 |
9 | 8026515213 |
10 | 3112424121 |
11 | 1357978344 |
12 | 72a417449 |
13 | 3a7a880a1 |
14 | 21750d4c9 |
15 | 13339eb16 |
hex | b983d2b9 |
3112424121 has 4 divisors (see below), whose sum is σ = 4149898832. Its totient is φ = 2074949412.
The previous prime is 3112424071. The next prime is 3112424137. The reversal of 3112424121 is 1214242113.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 3112424121 - 26 = 3112424057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3112424191) 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, 518737351 + ... + 518737356.
It is an arithmetic number, because the mean of its divisors is an integer number (1037474708).
Almost surely, 23112424121 is an apocalyptic number.
It is an amenable number.
3112424121 is a deficient number, since it is larger than the sum of its proper divisors (1037474711).
3112424121 is a wasteful number, since it uses less digits than its factorization.
3112424121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1037474710.
The product of its digits is 384, while the sum is 21.
The square root of 3112424121 is about 55789.1039630500. The cubic root of 3112424121 is about 1460.0450541235.
Adding to 3112424121 its reverse (1214242113), we get a palindrome (4326666234).
The spelling of 3112424121 in words is "three billion, one hundred twelve million, four hundred twenty-four thousand, one hundred twenty-one".
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