Base | Representation |
---|---|
bin | 10011000100001000110… |
… | …001000011011101000101 |
3 | 11122020121222001110200100 |
4 | 103010020301003131011 |
5 | 132431102144232323 |
6 | 2441505053034313 |
7 | 163436541062055 |
oct | 23041061033505 |
9 | 4566558043610 |
10 | 1310112102213 |
11 | 465685144262 |
12 | 191aa9a85999 |
13 | 9670a0a4a85 |
14 | 475a456d565 |
15 | 2412ba78943 |
hex | 13108c43745 |
1310112102213 has 24 divisors (see below), whose sum is σ = 1932720356736. Its totient is φ = 854792755200.
The previous prime is 1310112102199. The next prime is 1310112102367. The reversal of 1310112102213 is 3122012110131.
It is not a de Polignac number, because 1310112102213 - 26 = 1310112102149 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310112102613) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17309893 + ... + 17385413.
It is an arithmetic number, because the mean of its divisors is an integer number (80530014864).
Almost surely, 21310112102213 is an apocalyptic number.
It is an amenable number.
1310112102213 is a deficient number, since it is larger than the sum of its proper divisors (622608254523).
1310112102213 is a wasteful number, since it uses less digits than its factorization.
1310112102213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116585 (or 116582 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 1310112102213 its reverse (3122012110131), we get a palindrome (4432124212344).
The spelling of 1310112102213 in words is "one trillion, three hundred ten billion, one hundred twelve million, one hundred two thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •