Base | Representation |
---|---|
bin | 1011100111101010… |
… | …0010010111100100 |
3 | 22001101012020002110 |
4 | 2321322202113210 |
5 | 22341444130314 |
6 | 1233301441020 |
7 | 140203111500 |
oct | 27172422744 |
9 | 8041166073 |
10 | 3119130084 |
11 | 1360738664 |
12 | 730710170 |
13 | 3a9295505 |
14 | 218377300 |
15 | 133c76a59 |
hex | b9ea25e4 |
3119130084 has 72 divisors (see below), whose sum is σ = 8510842368. Its totient is φ = 886482240.
The previous prime is 3119130031. The next prime is 3119130089. The reversal of 3119130084 is 4800319113.
It is not an unprimeable number, because it can be changed into a prime (3119130089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98422 + ... + 126194.
It is an arithmetic number, because the mean of its divisors is an integer number (118206144).
Almost surely, 23119130084 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 3119130084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4255421184).
3119130084 is an abundant number, since it is smaller than the sum of its proper divisors (5391712284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3119130084 is a wasteful number, since it uses less digits than its factorization.
3119130084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27985 (or 27976 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 3119130084 is about 55849.1726348744. The cubic root of 3119130084 is about 1461.0928959667.
Adding to 3119130084 its reverse (4800319113), we get a palindrome (7919449197).
The spelling of 3119130084 in words is "three billion, one hundred nineteen million, one hundred thirty thousand, eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •