Base | Representation |
---|---|
bin | 111111110111101… |
… | …0101010101011000 |
3 | 12112100122111112020 |
4 | 1333233111111120 |
5 | 13342114131314 |
6 | 552354214440 |
7 | 104052113322 |
oct | 17757252530 |
9 | 5470574466 |
10 | 2143114584 |
11 | 9aa806786 |
12 | 4b9884420 |
13 | 282005250 |
14 | 1648b0612 |
15 | c8231da9 |
hex | 7fbd5558 |
2143114584 has 64 divisors (see below), whose sum is σ = 5867769600. Its totient is φ = 648237696.
The previous prime is 2143114583. The next prime is 2143114613. The reversal of 2143114584 is 4854113412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2143114583) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39804 + ... + 76619.
It is an arithmetic number, because the mean of its divisors is an integer number (91683900).
Almost surely, 22143114584 is an apocalyptic number.
2143114584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2143114584 is an abundant number, since it is smaller than the sum of its proper divisors (3724655016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2143114584 is a wasteful number, since it uses less digits than its factorization.
2143114584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116504 (or 116500 counting only the distinct ones).
The product of its digits is 15360, while the sum is 33.
The square root of 2143114584 is about 46293.7855872686. The cubic root of 2143114584 is about 1289.2836164218.
Adding to 2143114584 its reverse (4854113412), we get a palindrome (6997227996).
The spelling of 2143114584 in words is "two billion, one hundred forty-three million, one hundred fourteen thousand, five hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •