Base | Representation |
---|---|
bin | 1011011101010… |
… | …0001101100111 |
3 | 10100102110021010 |
4 | 2313110031213 |
5 | 44300231033 |
6 | 4433553303 |
7 | 1122314313 |
oct | 267241547 |
9 | 110373233 |
10 | 48055143 |
11 | 251425a4 |
12 | 14115833 |
13 | 9c570c6 |
14 | 654cb43 |
15 | 4343863 |
hex | 2dd4367 |
48055143 has 8 divisors (see below), whose sum is σ = 64976256. Its totient is φ = 31585400.
The previous prime is 48055121. The next prime is 48055169. The reversal of 48055143 is 34155084.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48055143 - 28 = 48054887 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48055143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48055043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112593 + ... + 113018.
It is an arithmetic number, because the mean of its divisors is an integer number (8122032).
Almost surely, 248055143 is an apocalyptic number.
48055143 is a deficient number, since it is larger than the sum of its proper divisors (16921113).
48055143 is a wasteful number, since it uses less digits than its factorization.
48055143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225685.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 48055143 is about 6932.1816912138. The cubic root of 48055143 is about 363.5632340309.
The spelling of 48055143 in words is "forty-eight million, fifty-five thousand, one hundred forty-three".
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