Base | Representation |
---|---|
bin | 1001000101111110… |
… | …10110010100111100 |
3 | 110121020100020211212 |
4 | 10202333112110330 |
5 | 34444242433124 |
6 | 2124234103552 |
7 | 231660210500 |
oct | 44277262474 |
9 | 13536306755 |
10 | 4881999164 |
11 | 2085841259 |
12 | b42b7abb8 |
13 | 5ca584903 |
14 | 344546300 |
15 | 1d88e840e |
hex | 122fd653c |
4881999164 has 54 divisors (see below), whose sum is σ = 10269685440. Its totient is φ = 2024714160.
The previous prime is 4881999149. The next prime is 4881999211. The reversal of 4881999164 is 4619991884.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 175397 + ... + 201315.
It is an arithmetic number, because the mean of its divisors is an integer number (190179360).
Almost surely, 24881999164 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4881999164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5134842720).
4881999164 is an abundant number, since it is smaller than the sum of its proper divisors (5387686276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4881999164 is a wasteful number, since it uses less digits than its factorization.
4881999164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25999 (or 25959 counting only the distinct ones).
The product of its digits is 4478976, while the sum is 59.
The square root of 4881999164 is about 69871.3042958266. The cubic root of 4881999164 is about 1696.4168085090.
The spelling of 4881999164 in words is "four billion, eight hundred eighty-one million, nine hundred ninety-nine thousand, one hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •