Base | Representation |
---|---|
bin | 1001111101111110… |
… | …11010101001000010 |
3 | 111210222022112110200 |
4 | 10332333122221002 |
5 | 41430023411012 |
6 | 2243015110030 |
7 | 246423240612 |
oct | 47677325102 |
9 | 14728275420 |
10 | 5351778882 |
11 | 22a6a3775a |
12 | 1054372316 |
13 | 6739b8688 |
14 | 38aab2a42 |
15 | 214c923dc |
hex | 13efdaa42 |
5351778882 has 54 divisors (see below), whose sum is σ = 11901133881. Its totient is φ = 1738094400.
The previous prime is 5351778863. The next prime is 5351778889. The reversal of 5351778882 is 2888771535.
5351778882 is a `hidden beast` number, since 53 + 517 + 78 + 8 + 8 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3207070161 + 2144708721 = 56631^2 + 46311^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=51729.
Its product of digits (3763200) is a multiple of the sum of its prime factors (896).
It is not an unprimeable number, because it can be changed into a prime (5351778889) by changing a digit.
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 26 ways as a sum of consecutive naturals, for example, 13345882 + ... + 13346282.
Almost surely, 25351778882 is an apocalyptic number.
5351778882 is an abundant number, since it is smaller than the sum of its proper divisors (6549354999).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5351778882 is an equidigital number, since it uses as much as digits as its factorization.
5351778882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 896 (or 449 counting only the distinct ones).
The product of its digits is 3763200, while the sum is 54.
The square root of 5351778882 is about 73155.8533679978. The cubic root of 5351778882 is about 1749.1728207218.
The spelling of 5351778882 in words is "five billion, three hundred fifty-one million, seven hundred seventy-eight thousand, eight hundred eighty-two".
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