Base | Representation |
---|---|
bin | 1010111100010100001010… |
… | …1011100110011110000001 |
3 | 1120121011221112011202202020 |
4 | 2233011002223212132001 |
5 | 3034110121430401423 |
6 | 41331040231512053 |
7 | 2351143243446540 |
oct | 257050253463601 |
9 | 46534845152666 |
10 | 12031322122113 |
11 | 3919500755838 |
12 | 1423901528629 |
13 | 693719966c58 |
14 | 2d8467866157 |
15 | 15ce67b594e3 |
hex | af142ae6781 |
12031322122113 has 64 divisors (see below), whose sum is σ = 19174923915264. Its totient is φ = 6560880480000.
The previous prime is 12031322122103. The next prime is 12031322122123. The reversal of 12031322122113 is 31122122313021.
It is an interprime number because it is at equal distance from previous prime (12031322122103) and next prime (12031322122123).
It is not a de Polignac number, because 12031322122113 - 214 = 12031322105729 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12031322122103) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1522755463 + ... + 1522763363.
It is an arithmetic number, because the mean of its divisors is an integer number (299608186176).
Almost surely, 212031322122113 is an apocalyptic number.
It is an amenable number.
12031322122113 is a deficient number, since it is larger than the sum of its proper divisors (7143601793151).
12031322122113 is a wasteful number, since it uses less digits than its factorization.
12031322122113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14846.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 12031322122113 its reverse (31122122313021), we get a palindrome (43153444435134).
The spelling of 12031322122113 in words is "twelve trillion, thirty-one billion, three hundred twenty-two million, one hundred twenty-two thousand, one hundred thirteen".
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