Base | Representation |
---|---|
bin | 1010111010100000001110… |
… | …1010111001011100100101 |
3 | 1120111012121120210102100010 |
4 | 2232220003222321130211 |
5 | 3033102402222431041 |
6 | 41304452121040433 |
7 | 2345662101500613 |
oct | 256500352713445 |
9 | 46435546712303 |
10 | 12000200202021 |
11 | 3907290195619 |
12 | 1419876926119 |
13 | 6907ca017b15 |
14 | 2d6b544146b3 |
15 | 15c2457b9a16 |
hex | aea03ab9725 |
12000200202021 has 16 divisors (see below), whose sum is σ = 16012044227264. Its totient is φ = 7994246327424.
The previous prime is 12000200201921. The next prime is 12000200202049. The reversal of 12000200202021 is 12020200200021.
12000200202021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12000200202021 - 211 = 12000200199973 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12000200201988 and 12000200202006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12000200202121) 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, 32399151 + ... + 32767443.
It is an arithmetic number, because the mean of its divisors is an integer number (1000752764204).
Almost surely, 212000200202021 is an apocalyptic number.
It is an amenable number.
12000200202021 is a deficient number, since it is larger than the sum of its proper divisors (4011844025243).
12000200202021 is a wasteful number, since it uses less digits than its factorization.
12000200202021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376260.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 12000200202021 its reverse (12020200200021), we get a palindrome (24020400402042).
The spelling of 12000200202021 in words is "twelve trillion, two hundred million, two hundred two thousand, twenty-one".
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