Base | Representation |
---|---|
bin | 101100101101111111… |
… | …010011001001000001 |
3 | 11120221022222010012201 |
4 | 230231333103021001 |
5 | 1241314122132244 |
6 | 34020333553201 |
7 | 3316613015626 |
oct | 545577231101 |
9 | 146838863181 |
10 | 48016208449 |
11 | 193aa997100 |
12 | 9380645801 |
13 | 46b2a7c081 |
14 | 247709434d |
15 | 13b0634ad4 |
hex | b2dfd3241 |
48016208449 has 12 divisors (see below), whose sum is σ = 52834359060. Its totient is φ = 43604607200.
The previous prime is 48016208447. The next prime is 48016208491. The reversal of 48016208449 is 94480261084.
It can be written as a sum of positive squares in 2 ways, for example, as 18494096049 + 29522112400 = 135993^2 + 171820^2 .
It is not a de Polignac number, because 48016208449 - 21 = 48016208447 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48016208399 and 48016208408.
It is not an unprimeable number, because it can be changed into a prime (48016208447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96994 + ... + 324715.
It is an arithmetic number, because the mean of its divisors is an integer number (4402863255).
Almost surely, 248016208449 is an apocalyptic number.
It is an amenable number.
48016208449 is a deficient number, since it is larger than the sum of its proper divisors (4818150611).
48016208449 is a wasteful number, since it uses less digits than its factorization.
48016208449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422672 (or 422661 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 46.
The spelling of 48016208449 in words is "forty-eight billion, sixteen million, two hundred eight thousand, four hundred forty-nine".
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