Base | Representation |
---|---|
bin | 100011101000100110110101… |
… | …1011010101001001001111100 |
3 | 1112002210222022122120122120101 |
4 | 1013101031223122221021330 |
5 | 312040432230413104322 |
6 | 3030350141554330444 |
7 | 123010411660631560 |
oct | 10721155332511174 |
9 | 1462728278518511 |
10 | 313444220441212 |
11 | 90966a46a685a3 |
12 | 2b1a370b289a24 |
13 | 105b8880c659c3 |
14 | 5758ad19256a0 |
15 | 263860bb92327 |
hex | 11d136b6a927c |
313444220441212 has 48 divisors (see below), whose sum is σ = 660004934480640. Its totient is φ = 127239467956992.
The previous prime is 313444220441189. The next prime is 313444220441213. The reversal of 313444220441212 is 212144022444313.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313444220441213) 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, 51755518 + ... + 57493669.
It is an arithmetic number, because the mean of its divisors is an integer number (13750102801680).
Almost surely, 2313444220441212 is an apocalyptic number.
It is an amenable number.
313444220441212 is an abundant number, since it is smaller than the sum of its proper divisors (346560714039428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313444220441212 is a wasteful number, since it uses less digits than its factorization.
313444220441212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109254610 (or 109254608 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 37.
Adding to 313444220441212 its reverse (212144022444313), we get a palindrome (525588242885525).
The spelling of 313444220441212 in words is "three hundred thirteen trillion, four hundred forty-four billion, two hundred twenty million, four hundred forty-one thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •