Base | Representation |
---|---|
bin | 1101011100100111011… |
… | …1011010101101001011 |
3 | 211002022011220200121001 |
4 | 3113021313122231023 |
5 | 12241112110430121 |
6 | 254043520355431 |
7 | 22455614502544 |
oct | 3271167325513 |
9 | 732264820531 |
10 | 231020014411 |
11 | 89a7a85914a |
12 | 38934175b77 |
13 | 18a28b0b2a4 |
14 | b277ba74cb |
15 | 60218d4991 |
hex | 35c9ddab4b |
231020014411 has 16 divisors (see below), whose sum is σ = 238084181280. Its totient is φ = 224075301120.
The previous prime is 231020014403. The next prime is 231020014417. The reversal of 231020014411 is 114410020132.
It is a cyclic number.
It is not a de Polignac number, because 231020014411 - 23 = 231020014403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (231020014417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1967976 + ... + 2082058.
It is an arithmetic number, because the mean of its divisors is an integer number (14880261330).
Almost surely, 2231020014411 is an apocalyptic number.
231020014411 is a deficient number, since it is larger than the sum of its proper divisors (7064166869).
231020014411 is a wasteful number, since it uses less digits than its factorization.
231020014411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114606.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 231020014411 its reverse (114410020132), we get a palindrome (345430034543).
The spelling of 231020014411 in words is "two hundred thirty-one billion, twenty million, fourteen thousand, four hundred eleven".
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