Base | Representation |
---|---|
bin | 101100110100111001… |
… | …100001100101111000 |
3 | 11121020102002210221100 |
4 | 230310321201211320 |
5 | 1242033311312123 |
6 | 34040034411400 |
7 | 3322521254016 |
oct | 546471414570 |
9 | 147212083840 |
10 | 48132135288 |
11 | 1945a376706 |
12 | 93b3430b60 |
13 | 4700aab033 |
14 | 248862d8b6 |
15 | 13ba8d3643 |
hex | b34e61978 |
48132135288 has 48 divisors (see below), whose sum is σ = 132817459320. Its totient is φ = 15741326016.
The previous prime is 48132135281. The next prime is 48132135323. The reversal of 48132135288 is 88253123184.
48132135288 is a `hidden beast` number, since 4 + 81 + 32 + 13 + 528 + 8 = 666.
48132135288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48132135281) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6302806 + ... + 6310437.
Almost surely, 248132135288 is an apocalyptic number.
It is an amenable number.
48132135288 is an abundant number, since it is smaller than the sum of its proper divisors (84685324032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48132135288 is a wasteful number, since it uses less digits than its factorization.
48132135288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12613308 (or 12613301 counting only the distinct ones).
The product of its digits is 368640, while the sum is 45.
The spelling of 48132135288 in words is "forty-eight billion, one hundred thirty-two million, one hundred thirty-five thousand, two hundred eighty-eight".
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