Base | Representation |
---|---|
bin | 1010111100010011110000… |
… | …0000011001001000110111 |
3 | 1120121011122201110002020010 |
4 | 2233010330000121020313 |
5 | 3034104404243211043 |
6 | 41331021151311303 |
7 | 2351140413526035 |
oct | 257047400311067 |
9 | 46534581402203 |
10 | 12031210132023 |
11 | 3919453514a45 |
12 | 142388bb1b533 |
13 | 6936cc6b5b24 |
14 | 2d8456a33555 |
15 | 15ce5cdd7133 |
hex | af13c019237 |
12031210132023 has 16 divisors (see below), whose sum is σ = 16313710636800. Its totient is φ = 7884761614080.
The previous prime is 12031210131991. The next prime is 12031210132061. The reversal of 12031210132023 is 32023101213021.
It is not a de Polignac number, because 12031210132023 - 25 = 12031210131991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12031210132723) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15300238 + ... + 16067348.
It is an arithmetic number, because the mean of its divisors is an integer number (1019606914800).
Almost surely, 212031210132023 is an apocalyptic number.
12031210132023 is a deficient number, since it is larger than the sum of its proper divisors (4282500504777).
12031210132023 is an equidigital number, since it uses as much as digits as its factorization.
12031210132023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 855782.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 12031210132023 its reverse (32023101213021), we get a palindrome (44054311345044).
The spelling of 12031210132023 in words is "twelve trillion, thirty-one billion, two hundred ten million, one hundred thirty-two thousand, twenty-three".
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