Base | Representation |
---|---|
bin | 1011011110100… |
… | …1101111100011 |
3 | 10100120221020100 |
4 | 2313221233203 |
5 | 44311041311 |
6 | 4435513443 |
7 | 1123132365 |
oct | 267515743 |
9 | 110527210 |
10 | 48143331 |
11 | 251a2885 |
12 | 14158883 |
13 | 9c882a2 |
14 | 6572d35 |
15 | 435ea56 |
hex | 2de9be3 |
48143331 has 12 divisors (see below), whose sum is σ = 70258552. Its totient is φ = 31764096.
The previous prime is 48143317. The next prime is 48143353. The reversal of 48143331 is 13334184.
It is not a de Polignac number, because 48143331 - 211 = 48141283 is a prime.
It is a super-2 number, since 2×481433312 = 4635560639551122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48143295 and 48143304.
It is not an unprimeable number, because it can be changed into a prime (48143231) 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 11 ways as a sum of consecutive naturals, for example, 26701 + ... + 28446.
Almost surely, 248143331 is an apocalyptic number.
48143331 is a deficient number, since it is larger than the sum of its proper divisors (22115221).
48143331 is a wasteful number, since it uses less digits than its factorization.
48143331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55250 (or 55247 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The square root of 48143331 is about 6938.5395437369. The cubic root of 48143331 is about 363.7854948181.
The spelling of 48143331 in words is "forty-eight million, one hundred forty-three thousand, three hundred thirty-one".
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