Base | Representation |
---|---|
bin | 10110111010110011… |
… | …01101101100100110 |
3 | 1011202111222022122210 |
4 | 23131121231230212 |
5 | 200144414040402 |
6 | 5352542504250 |
7 | 613626005133 |
oct | 133531555446 |
9 | 34674868583 |
10 | 12304440102 |
11 | 5244598a69 |
12 | 2474895086 |
13 | 12112585b6 |
14 | 84a22958a |
15 | 4c035a06c |
hex | 2dd66db26 |
12304440102 has 64 divisors (see below), whose sum is σ = 25934146560. Its totient is φ = 3886444800.
The previous prime is 12304440089. The next prime is 12304440119. The reversal of 12304440102 is 20104440321.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2677827 + ... + 2682417.
It is an arithmetic number, because the mean of its divisors is an integer number (405221040).
Almost surely, 212304440102 is an apocalyptic number.
12304440102 is an abundant number, since it is smaller than the sum of its proper divisors (13629706458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12304440102 is a wasteful number, since it uses less digits than its factorization.
12304440102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4909.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 12304440102 its reverse (20104440321), we get a palindrome (32408880423).
The spelling of 12304440102 in words is "twelve billion, three hundred four million, four hundred forty thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •