Base | Representation |
---|---|
bin | 1001100100100011… |
… | …11111010101011000 |
3 | 111021010002002010222 |
4 | 10302101333111120 |
5 | 41010431401320 |
6 | 2205520455212 |
7 | 241223621504 |
oct | 46221772530 |
9 | 14233062128 |
10 | 5138543960 |
11 | 21a7635150 |
12 | bb4a7a508 |
13 | 63b779274 |
14 | 36a647304 |
15 | 2011c1825 |
hex | 13247f558 |
5138543960 has 64 divisors (see below), whose sum is σ = 12742924320. Its totient is φ = 1849282560.
The previous prime is 5138543957. The next prime is 5138543983. The reversal of 5138543960 is 693458315.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17519 + ... + 102878.
Almost surely, 25138543960 is an apocalyptic number.
It is an amenable number.
5138543960 is an abundant number, since it is smaller than the sum of its proper divisors (7604380360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5138543960 is a wasteful number, since it uses less digits than its factorization.
5138543960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120516 (or 120512 counting only the distinct ones).
The product of its (nonzero) digits is 388800, while the sum is 44.
The square root of 5138543960 is about 71683.6380215179. The cubic root of 5138543960 is about 1725.6260652662.
The spelling of 5138543960 in words is "five billion, one hundred thirty-eight million, five hundred forty-three thousand, nine hundred sixty".
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