Base | Representation |
---|---|
bin | 1001000110001110… |
… | …0111000011010011 |
3 | 20022012010001012021 |
4 | 2101203213003103 |
5 | 20000130000230 |
6 | 1042153112311 |
7 | 114341631553 |
oct | 22143470323 |
9 | 6265101167 |
10 | 2442031315 |
11 | 10435102a9 |
12 | 5819b8697 |
13 | 2cbc13c59 |
14 | 192481163 |
15 | e45c9c7a |
hex | 918e70d3 |
2442031315 has 4 divisors (see below), whose sum is σ = 2930437584. Its totient is φ = 1953625048.
The previous prime is 2442031301. The next prime is 2442031337. The reversal of 2442031315 is 5131302442.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2442031315 - 215 = 2441998547 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2442031315.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244203127 + ... + 244203136.
It is an arithmetic number, because the mean of its divisors is an integer number (732609396).
Almost surely, 22442031315 is an apocalyptic number.
2442031315 is a deficient number, since it is larger than the sum of its proper divisors (488406269).
2442031315 is an equidigital number, since it uses as much as digits as its factorization.
2442031315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 488406268.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 2442031315 is about 49416.9132484011. The cubic root of 2442031315 is about 1346.6365865976.
Adding to 2442031315 its reverse (5131302442), we get a palindrome (7573333757).
The spelling of 2442031315 in words is "two billion, four hundred forty-two million, thirty-one thousand, three hundred fifteen".
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