Base | Representation |
---|---|
bin | 1001000011011111001… |
… | …10100101001100100001 |
3 | 1002202000210102000220220 |
4 | 10201233212211030201 |
5 | 20044123131430423 |
6 | 354531051353253 |
7 | 31322411423601 |
oct | 4415746451441 |
9 | 1082023360826 |
10 | 311110030113 |
11 | 10aa39557373 |
12 | 50366152829 |
13 | 2345079c21c |
14 | 110b4894c01 |
15 | 815cc349e3 |
hex | 486f9a5321 |
311110030113 has 32 divisors (see below), whose sum is σ = 433815306240. Its totient is φ = 198083733120.
The previous prime is 311110030093. The next prime is 311110030129. The reversal of 311110030113 is 311030011113.
It is not a de Polignac number, because 311110030113 - 214 = 311110013729 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 311110030092 and 311110030101.
It is not an unprimeable number, because it can be changed into a prime (311110030163) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18160570 + ... + 18177692.
It is an arithmetic number, because the mean of its divisors is an integer number (13556728320).
Almost surely, 2311110030113 is an apocalyptic number.
It is an amenable number.
311110030113 is a deficient number, since it is larger than the sum of its proper divisors (122705276127).
311110030113 is a wasteful number, since it uses less digits than its factorization.
311110030113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19709.
The product of its (nonzero) digits is 27, while the sum is 15.
Adding to 311110030113 its reverse (311030011113), we get a palindrome (622140041226).
The spelling of 311110030113 in words is "three hundred eleven billion, one hundred ten million, thirty thousand, one hundred thirteen".
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