Base | Representation |
---|---|
bin | 101100111101001011… |
… | …101010100000110001 |
3 | 11121121002121100212012 |
4 | 230331023222200301 |
5 | 1242324400430040 |
6 | 34101521212305 |
7 | 3326126435501 |
oct | 547513524061 |
9 | 147532540765 |
10 | 48271108145 |
11 | 19520867007 |
12 | 9431a91095 |
13 | 47238189b0 |
14 | 249cc87a01 |
15 | 13c7bd5865 |
hex | b3d2ea831 |
48271108145 has 8 divisors (see below), whose sum is σ = 62381124456. Its totient is φ = 35646356736.
The previous prime is 48271108097. The next prime is 48271108157. The reversal of 48271108145 is 54180117284.
48271108145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 11242572961 + 37028535184 = 106031^2 + 192428^2 .
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 48271108145 - 210 = 48271107121 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371316152 + ... + 371316281.
It is an arithmetic number, because the mean of its divisors is an integer number (7797640557).
Almost surely, 248271108145 is an apocalyptic number.
It is an amenable number.
48271108145 is a deficient number, since it is larger than the sum of its proper divisors (14110016311).
48271108145 is a wasteful number, since it uses less digits than its factorization.
48271108145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 742632451.
The product of its (nonzero) digits is 71680, while the sum is 41.
The spelling of 48271108145 in words is "forty-eight billion, two hundred seventy-one million, one hundred eight thousand, one hundred forty-five".
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