Base | Representation |
---|---|
bin | 1010111011001100010001… |
… | …0011111001011110110011 |
3 | 1120112100010110210120112122 |
4 | 2232303010103321132303 |
5 | 3033301110130011011 |
6 | 41314125145344455 |
7 | 2346561051164201 |
oct | 256630423713663 |
9 | 46470113716478 |
10 | 12012022110131 |
11 | 39112a736810a |
12 | 1420015a9812b |
13 | 6919622c6114 |
14 | 2d7556514071 |
15 | 15c6d85ac3db |
hex | aecc44f97b3 |
12012022110131 has 2 divisors, whose sum is σ = 12012022110132. Its totient is φ = 12012022110130.
The previous prime is 12012022110119. The next prime is 12012022110287. The reversal of 12012022110131 is 13101122021021.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12012022110131 is a prime.
It is a super-2 number, since 2×120120221101312 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (12012022113131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006011055065 + 6006011055066.
It is an arithmetic number, because the mean of its divisors is an integer number (6006011055066).
Almost surely, 212012022110131 is an apocalyptic number.
12012022110131 is a deficient number, since it is larger than the sum of its proper divisors (1).
12012022110131 is an equidigital number, since it uses as much as digits as its factorization.
12012022110131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 12012022110131 its reverse (13101122021021), we get a palindrome (25113144131152).
The spelling of 12012022110131 in words is "twelve trillion, twelve billion, twenty-two million, one hundred ten thousand, one hundred thirty-one".
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