Base | Representation |
---|---|
bin | 1001000111001110110… |
… | …10110110010000110011 |
3 | 1002221012212221021100000 |
4 | 10203213122312100303 |
5 | 20112232234021321 |
6 | 355502341001043 |
7 | 31423260646251 |
oct | 4434732662063 |
9 | 1087185837300 |
10 | 313120220211 |
11 | 1108802239a7 |
12 | 508273b3183 |
13 | 236b10a3816 |
14 | 112258435d1 |
15 | 822945b826 |
hex | 48e76b6433 |
313120220211 has 24 divisors (see below), whose sum is σ = 496626412464. Its totient is φ = 196467586560.
The previous prime is 313120220201. The next prime is 313120220221. The reversal of 313120220211 is 112022021313.
313120220211 is a `hidden beast` number, since 313 + 120 + 2 + 20 + 211 = 666.
313120220211 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (313120220201) and next prime (313120220221).
It is not a de Polignac number, because 313120220211 - 210 = 313120219187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (313120220201) 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, 37894710 + ... + 37902971.
It is an arithmetic number, because the mean of its divisors is an integer number (20692767186).
Almost surely, 2313120220211 is an apocalyptic number.
313120220211 is a deficient number, since it is larger than the sum of its proper divisors (183506192253).
313120220211 is an equidigital number, since it uses as much as digits as its factorization.
313120220211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75797713 (or 75797701 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 313120220211 its reverse (112022021313), we get a palindrome (425142241524).
The spelling of 313120220211 in words is "three hundred thirteen billion, one hundred twenty million, two hundred twenty thousand, two hundred eleven".
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