Base | Representation |
---|---|
bin | 1001101001101010… |
… | …11010001011011000 |
3 | 111101002200112210022 |
4 | 10310311122023120 |
5 | 41102413232014 |
6 | 2214051010012 |
7 | 242254014002 |
oct | 46465321330 |
9 | 14332615708 |
10 | 5181383384 |
11 | 2219835031 |
12 | 1007299908 |
13 | 6475c8338 |
14 | 3721d9372 |
15 | 204d34a8e |
hex | 134d5a2d8 |
5181383384 has 24 divisors (see below), whose sum is σ = 9943588380. Its totient is φ = 2529791040.
The previous prime is 5181383381. The next prime is 5181383407. The reversal of 5181383384 is 4833831815.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5181383381) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1333124 + ... + 1337004.
Almost surely, 25181383384 is an apocalyptic number.
It is an amenable number.
5181383384 is a deficient number, since it is larger than the sum of its proper divisors (4762204996).
5181383384 is an frugal number, since it uses more digits than its factorization.
5181383384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7811 (or 3926 counting only the distinct ones).
The product of its digits is 276480, while the sum is 44.
The square root of 5181383384 is about 71981.8267620377. The cubic root of 5181383384 is about 1730.4082460647.
The spelling of 5181383384 in words is "five billion, one hundred eighty-one million, three hundred eighty-three thousand, three hundred eighty-four".
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