Base | Representation |
---|---|
bin | 1010111011000101001001… |
… | …0110001100111001100011 |
3 | 1120112011012020000222021021 |
4 | 2232301102112030321203 |
5 | 3033233201142030311 |
6 | 41313211324510311 |
7 | 2346462503361523 |
oct | 256612226147143 |
9 | 46464166028237 |
10 | 12010110111331 |
11 | 3910506067112 |
12 | 141b7816ab397 |
13 | 691719150c97 |
14 | 2d7414605683 |
15 | 15c6257ce171 |
hex | aec5258ce63 |
12010110111331 has 2 divisors, whose sum is σ = 12010110111332. Its totient is φ = 12010110111330.
The previous prime is 12010110111317. The next prime is 12010110111397. The reversal of 12010110111331 is 13311101101021.
12010110111331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12010110111331 is a prime.
It is a super-2 number, since 2×120101101113312 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (12010110111731) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005055055665 + 6005055055666.
It is an arithmetic number, because the mean of its divisors is an integer number (6005055055666).
Almost surely, 212010110111331 is an apocalyptic number.
12010110111331 is a deficient number, since it is larger than the sum of its proper divisors (1).
12010110111331 is an equidigital number, since it uses as much as digits as its factorization.
12010110111331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18, while the sum is 16.
Adding to 12010110111331 its reverse (13311101101021), we get a palindrome (25321211212352).
The spelling of 12010110111331 in words is "twelve trillion, ten billion, one hundred ten million, one hundred eleven thousand, three hundred thirty-one".
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