Base | Representation |
---|---|
bin | 101100010000111… |
… | …0100011100000101 |
3 | 10211111210001102222 |
4 | 1120201310130011 |
5 | 11020211314144 |
6 | 403214142125 |
7 | 51543335453 |
oct | 13041643405 |
9 | 3744701388 |
10 | 1485260549 |
11 | 6a2433263 |
12 | 3554b1945 |
13 | 1a89313c6 |
14 | 1013879d3 |
15 | 8a5d72ee |
hex | 58874705 |
1485260549 has 16 divisors (see below), whose sum is σ = 1614750720. Its totient is φ = 1362795840.
The previous prime is 1485260531. The next prime is 1485260603. The reversal of 1485260549 is 9450625841.
It is not a de Polignac number, because 1485260549 - 216 = 1485195013 is a prime.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1485260509) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 30044 + ... + 62234.
It is an arithmetic number, because the mean of its divisors is an integer number (100921920).
Almost surely, 21485260549 is an apocalyptic number.
It is an amenable number.
1485260549 is a deficient number, since it is larger than the sum of its proper divisors (129490171).
1485260549 is a wasteful number, since it uses less digits than its factorization.
1485260549 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32300.
The product of its (nonzero) digits is 345600, while the sum is 44.
The square root of 1485260549 is about 38539.0782064128. The cubic root of 1485260549 is about 1140.9524585999.
The spelling of 1485260549 in words is "one billion, four hundred eighty-five million, two hundred sixty thousand, five hundred forty-nine".
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