Base | Representation |
---|---|
bin | 101101100000000001… |
… | …011110000001100011 |
3 | 11200002211111120020100 |
4 | 231200001132001203 |
5 | 1300024020404430 |
6 | 34235521513443 |
7 | 3346455033504 |
oct | 554001360143 |
9 | 150084446210 |
10 | 48855638115 |
11 | 197a0809029 |
12 | 95757a2883 |
13 | 47b795900b |
14 | 2516764bab |
15 | 140e199960 |
hex | b6005e063 |
48855638115 has 24 divisors (see below), whose sum is σ = 84714692400. Its totient is φ = 26046621504.
The previous prime is 48855638113. The next prime is 48855638119. The reversal of 48855638115 is 51183655884.
48855638115 is a `hidden beast` number, since 4 + 8 + 8 + 556 + 3 + 81 + 1 + 5 = 666.
It is not a de Polignac number, because 48855638115 - 21 = 48855638113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48855638113) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79672 + ... + 322581.
It is an arithmetic number, because the mean of its divisors is an integer number (3529778850).
Almost surely, 248855638115 is an apocalyptic number.
48855638115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
48855638115 is a deficient number, since it is larger than the sum of its proper divisors (35859054285).
48855638115 is a wasteful number, since it uses less digits than its factorization.
48855638115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404963 (or 404960 counting only the distinct ones).
The product of its digits is 4608000, while the sum is 54.
The spelling of 48855638115 in words is "forty-eight billion, eight hundred fifty-five million, six hundred thirty-eight thousand, one hundred fifteen".
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