Base | Representation |
---|---|
bin | 101010001011001… |
… | …0010110010000100 |
3 | 10122121211001202021 |
4 | 1110112102302010 |
5 | 10344233131434 |
6 | 352231052524 |
7 | 50032260103 |
oct | 12426226204 |
9 | 3577731667 |
10 | 1415130244 |
11 | 666893330 |
12 | 335b11144 |
13 | 197248498 |
14 | d5d3003a |
15 | 84382cb4 |
hex | 54592c84 |
1415130244 has 12 divisors (see below), whose sum is σ = 2701612368. Its totient is φ = 643241000.
The previous prime is 1415130229. The next prime is 1415130247. The reversal of 1415130244 is 4420315141.
It is not an unprimeable number, because it can be changed into a prime (1415130247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16080982 + ... + 16081069.
It is an arithmetic number, because the mean of its divisors is an integer number (225134364).
Almost surely, 21415130244 is an apocalyptic number.
It is an amenable number.
1415130244 is a deficient number, since it is larger than the sum of its proper divisors (1286482124).
1415130244 is a wasteful number, since it uses less digits than its factorization.
1415130244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32162066 (or 32162064 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 1415130244 is about 37618.2169168077. The cubic root of 1415130244 is about 1122.7045194908.
Adding to 1415130244 its reverse (4420315141), we get a palindrome (5835445385).
The spelling of 1415130244 in words is "one billion, four hundred fifteen million, one hundred thirty thousand, two hundred forty-four".
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