Base | Representation |
---|---|
bin | 101011001010010… |
… | …1001111010011101 |
3 | 10201221010222120000 |
4 | 1112110221322131 |
5 | 10431223131013 |
6 | 355413044513 |
7 | 50613652113 |
oct | 12624517235 |
9 | 3657128500 |
10 | 1448255133 |
11 | 683558576 |
12 | 345026739 |
13 | 1a1075900 |
14 | da4b3ab3 |
15 | 87227973 |
hex | 56529e9d |
1448255133 has 60 divisors (see below), whose sum is σ = 2393569728. Its totient is φ = 871884000.
The previous prime is 1448255119. The next prime is 1448255189. The reversal of 1448255133 is 3315528441.
It is not a de Polignac number, because 1448255133 - 28 = 1448254877 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1448255113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 642258 + ... + 644508.
Almost surely, 21448255133 is an apocalyptic number.
1448255133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1448255133 is a deficient number, since it is larger than the sum of its proper divisors (945314595).
1448255133 is a wasteful number, since it uses less digits than its factorization.
1448255133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2336 (or 2314 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 1448255133 is about 38055.9474064173. The cubic root of 1448255133 is about 1131.3970068797.
The spelling of 1448255133 in words is "one billion, four hundred forty-eight million, two hundred fifty-five thousand, one hundred thirty-three".
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