Base | Representation |
---|---|
bin | 1010111011001100001110… |
… | …1101011010100011111011 |
3 | 1120112100002202211001020120 |
4 | 2232303003231122203323 |
5 | 3033301100034201021 |
6 | 41314124145224323 |
7 | 2346560566346601 |
oct | 256630355324373 |
9 | 46470082731216 |
10 | 12012012022011 |
11 | 39112a16a7821 |
12 | 14200126320a3 |
13 | 6919601a3411 |
14 | 2d7555049871 |
15 | 15c6d77682c6 |
hex | aecc3b5a8fb |
12012012022011 has 8 divisors (see below), whose sum is σ = 16016143332864. Its totient is φ = 8007944362920.
The previous prime is 12012012021991. The next prime is 12012012022027. The reversal of 12012012022011 is 11022021021021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12012012022011 - 27 = 12012012021883 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12012012022811) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15470851 + ... + 16228716.
It is an arithmetic number, because the mean of its divisors is an integer number (2002017916608).
Almost surely, 212012012022011 is an apocalyptic number.
12012012022011 is a deficient number, since it is larger than the sum of its proper divisors (4004131310853).
12012012022011 is a wasteful number, since it uses less digits than its factorization.
12012012022011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31825881.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12012012022011 its reverse (11022021021021), we get a palindrome (23034033043032).
The spelling of 12012012022011 in words is "twelve trillion, twelve billion, twelve million, twenty-two thousand, eleven".
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