Base | Representation |
---|---|
bin | 1010111010011111100001… |
… | …1100111101101100001000 |
3 | 1120111012010110122202201012 |
4 | 2232213320130331230020 |
5 | 3033102011033000013 |
6 | 41304421315143052 |
7 | 2345654325011654 |
oct | 256477034755410 |
9 | 46435113582635 |
10 | 12000012000008 |
11 | 39071a3a3066a |
12 | 14198238a4a88 |
13 | 69079a031896 |
14 | 2d6b37423a64 |
15 | 15c233ee11a8 |
hex | ae9f873db08 |
12000012000008 has 48 divisors (see below), whose sum is σ = 23903603146500. Its totient is φ = 5646545832960.
The previous prime is 12000011999977. The next prime is 12000012000019. The reversal of 12000012000008 is 80000021000021.
It can be written as a sum of positive squares in 6 ways, for example, as 10281757684324 + 1718254315684 = 3206518^2 + 1310822^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12000011999956 and 12000012000001.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25543718 + ... + 26009258.
Almost surely, 212000012000008 is an apocalyptic number.
It is an amenable number.
12000012000008 is a deficient number, since it is larger than the sum of its proper divisors (11903591146492).
12000012000008 is a wasteful number, since it uses less digits than its factorization.
12000012000008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476730 (or 476709 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 12000012000008 its reverse (80000021000021), we get a palindrome (92000033000029).
The spelling of 12000012000008 in words is "twelve trillion, twelve million, eight", and thus it is an aban number and an uban number.
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