Base | Representation |
---|---|
bin | 1001000011100000111… |
… | …01011110100111111001 |
3 | 1002202001210111011122220 |
4 | 10201300131132213321 |
5 | 20044140322433423 |
6 | 354532324034253 |
7 | 31322644642062 |
oct | 4416035364771 |
9 | 1082053434586 |
10 | 311124421113 |
11 | 10aa46696560 |
12 | 5036ab32989 |
13 | 2345376a5cc |
14 | 110b675d569 |
15 | 815e1289e3 |
hex | 487075e9f9 |
311124421113 has 32 divisors (see below), whose sum is σ = 457161062400. Its totient is φ = 186637848000.
The previous prime is 311124421081. The next prime is 311124421133.
311124421113 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 311124421113 - 25 = 311124421081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (311124421133) 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, 13050118 + ... + 13073936.
It is an arithmetic number, because the mean of its divisors is an integer number (14286283200).
Almost surely, 2311124421113 is an apocalyptic number.
311124421113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
311124421113 is a deficient number, since it is larger than the sum of its proper divisors (146036641287).
311124421113 is a wasteful number, since it uses less digits than its factorization.
311124421113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27853.
The product of its digits is 576, while the sum is 24.
It can be divided in two parts, 311124 and 421113, that added together give a palindrome (732237).
The spelling of 311124421113 in words is "three hundred eleven billion, one hundred twenty-four million, four hundred twenty-one thousand, one hundred thirteen".
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