Base | Representation |
---|---|
bin | 1010000101111101… |
… | …11111111000100010 |
3 | 111222122101110011220 |
4 | 11002332333320202 |
5 | 42044201400041 |
6 | 2253411115510 |
7 | 251165566005 |
oct | 50276777042 |
9 | 14878343156 |
10 | 5418778146 |
11 | 2330839251 |
12 | 10728a2b96 |
13 | 684846402 |
14 | 39595353c |
15 | 21aac8d66 |
hex | 142fbfe22 |
5418778146 has 16 divisors (see below), whose sum is σ = 10854160704. Its totient is φ = 1803491984.
The previous prime is 5418778129. The next prime is 5418778177. The reversal of 5418778146 is 6418778145.
It is a Curzon number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 687606 + ... + 695441.
It is an arithmetic number, because the mean of its divisors is an integer number (678385044).
Almost surely, 25418778146 is an apocalyptic number.
5418778146 is an abundant number, since it is smaller than the sum of its proper divisors (5435382558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5418778146 is a wasteful number, since it uses less digits than its factorization.
5418778146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1383705.
The product of its digits is 1505280, while the sum is 51.
The square root of 5418778146 is about 73612.3504990841. The cubic root of 5418778146 is about 1756.4419062156.
Subtracting 5418778146 from its reverse (6418778145), we obtain a palindrome (999999999).
The spelling of 5418778146 in words is "five billion, four hundred eighteen million, seven hundred seventy-eight thousand, one hundred forty-six".
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