Base | Representation |
---|---|
bin | 1001000110001110… |
… | …0110110001000001 |
3 | 20022012002222120221 |
4 | 2101203212301001 |
5 | 20000124431040 |
6 | 1042153103041 |
7 | 114341625262 |
oct | 22143466101 |
9 | 6265088527 |
10 | 2442030145 |
11 | 104350a435 |
12 | 5819b7a81 |
13 | 2cbc13569 |
14 | 192480969 |
15 | e45c974a |
hex | 918e6c41 |
2442030145 has 8 divisors (see below), whose sum is σ = 2947984704. Its totient is φ = 1941925104.
The previous prime is 2442030133. The next prime is 2442030169. The reversal of 2442030145 is 5410302442.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2442030145 - 211 = 2442028097 is a prime.
It is a super-2 number, since 2×24420301452 = 11927022458177442050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461459 + ... + 1463128.
It is an arithmetic number, because the mean of its divisors is an integer number (368498088).
Almost surely, 22442030145 is an apocalyptic number.
It is an amenable number.
2442030145 is a deficient number, since it is larger than the sum of its proper divisors (505954559).
2442030145 is a wasteful number, since it uses less digits than its factorization.
2442030145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2924759.
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 2442030145 is about 49416.9014103475. The cubic root of 2442030145 is about 1346.6363715355.
Adding to 2442030145 its reverse (5410302442), we get a palindrome (7852332587).
The spelling of 2442030145 in words is "two billion, four hundred forty-two million, thirty thousand, one hundred forty-five".
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