Base | Representation |
---|---|
bin | 1001000110110011… |
… | …01000011000111000 |
3 | 110121201022021202211 |
4 | 10203121220120320 |
5 | 40003023421023 |
6 | 2125041504504 |
7 | 232102604242 |
oct | 44331503070 |
9 | 13551267684 |
10 | 4888888888 |
11 | 2089717644 |
12 | b45342134 |
13 | 5cbb27880 |
14 | 34541b092 |
15 | 1d9309a0d |
hex | 123668638 |
4888888888 has 32 divisors (see below), whose sum is σ = 9885526560. Its totient is φ = 2253271680.
The previous prime is 4888888843. The next prime is 4888888891. The reversal of 4888888888 is 8888888884.
It is a nude number because it is divisible by every one of its digits.
4888888888 is a modest number, since divided by 88888 gives 48888 as remainder.
It is a plaindrome in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43278 + ... + 107938.
It is an arithmetic number, because the mean of its divisors is an integer number (308922705).
Almost surely, 24888888888 is an apocalyptic number.
It is an amenable number.
4888888888 is an abundant number, since it is smaller than the sum of its proper divisors (4996637672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4888888888 is a wasteful number, since it uses less digits than its factorization.
4888888888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65407 (or 65403 counting only the distinct ones).
The product of its digits is 536870912, while the sum is 76.
The square root of 4888888888 is about 69920.5898716537. The cubic root of 4888888888 is about 1697.2144564503.
It can be divided in two parts, 48 and 88888888, that multiplied together give a palindrome (4266666624).
The spelling of 4888888888 in words is "four billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred eighty-eight".
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