Base | Representation |
---|---|
bin | 1010111010101000000110… |
… | …0011111101010011001100 |
3 | 1120111102001210002201120002 |
4 | 2232222001203331103030 |
5 | 3033121213422441022 |
6 | 41305441450543432 |
7 | 2346065326232651 |
oct | 256520143752314 |
9 | 46442053081502 |
10 | 12002312312012 |
11 | 3908174445070 |
12 | 141a166137b78 |
13 | 690a75785a49 |
14 | 2d6cb4b33c28 |
15 | 15c31ae25092 |
hex | aea818fd4cc |
12002312312012 has 24 divisors (see below), whose sum is σ = 23170960446480. Its totient is φ = 5394297666560.
The previous prime is 12002312312009. The next prime is 12002312312119. The reversal of 12002312312012 is 21021321320021.
12002312312012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×120023123120123 (a number of 40 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1532467013 + ... + 1532474844.
It is an arithmetic number, because the mean of its divisors is an integer number (965456685270).
Almost surely, 212002312312012 is an apocalyptic number.
It is an amenable number.
12002312312012 is a deficient number, since it is larger than the sum of its proper divisors (11168648134468).
12002312312012 is a wasteful number, since it uses less digits than its factorization.
12002312312012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3064941961 (or 3064941959 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12002312312012 its reverse (21021321320021), we get a palindrome (33023633632033).
The spelling of 12002312312012 in words is "twelve trillion, two billion, three hundred twelve million, three hundred twelve thousand, twelve".
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