Base | Representation |
---|---|
bin | 101011000000100… |
… | …0010110000011101 |
3 | 10201120110210021011 |
4 | 1112001002300131 |
5 | 10423414122023 |
6 | 355110535221 |
7 | 50522160325 |
oct | 12601026035 |
9 | 3646423234 |
10 | 1443114013 |
11 | 680666a10 |
12 | 343367511 |
13 | 19cc95823 |
14 | d9936285 |
15 | 86a5e50d |
hex | 56042c1d |
1443114013 has 16 divisors (see below), whose sum is σ = 1621262016. Its totient is φ = 1273184640.
The previous prime is 1443113993. The next prime is 1443114017. The reversal of 1443114013 is 3104113441.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1443114013 - 225 = 1409559581 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1443114017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64545 + ... + 83977.
It is an arithmetic number, because the mean of its divisors is an integer number (101328876).
Almost surely, 21443114013 is an apocalyptic number.
It is an amenable number.
1443114013 is a deficient number, since it is larger than the sum of its proper divisors (178148003).
1443114013 is a wasteful number, since it uses less digits than its factorization.
1443114013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19644.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 1443114013 is about 37988.3404875759. The cubic root of 1443114013 is about 1130.0566481638.
Adding to 1443114013 its reverse (3104113441), we get a palindrome (4547227454).
The spelling of 1443114013 in words is "one billion, four hundred forty-three million, one hundred fourteen thousand, thirteen".
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