Base | Representation |
---|---|
bin | 110010000001101101101100… |
… | …100000110011101110110101 |
3 | 1001212000201100210000011221121 |
4 | 302001231230200303232311 |
5 | 212314302141203241041 |
6 | 2055535502051143541 |
7 | 64225633303330240 |
oct | 6201555440635665 |
9 | 1055021323004847 |
10 | 220020110212021 |
11 | 64118006336319 |
12 | 208154558a4bb1 |
13 | 959ca65a28252 |
14 | 3c4905ca56257 |
15 | 1a683646b17d1 |
hex | c81b6c833bb5 |
220020110212021 has 16 divisors (see below), whose sum is σ = 252454868926848. Its totient is φ = 187836189120000.
The previous prime is 220020110212013. The next prime is 220020110212037. The reversal of 220020110212021 is 120212011020022.
It is a happy number.
220020110212021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 220020110212021 - 23 = 220020110212013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 220020110211986 and 220020110212004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220020110212081) 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, 437651161 + ... + 438153601.
It is an arithmetic number, because the mean of its divisors is an integer number (15778429307928).
Almost surely, 2220020110212021 is an apocalyptic number.
It is an amenable number.
220020110212021 is a deficient number, since it is larger than the sum of its proper divisors (32434758714827).
220020110212021 is a wasteful number, since it uses less digits than its factorization.
220020110212021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 751932.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 220020110212021 its reverse (120212011020022), we get a palindrome (340232121232043).
The spelling of 220020110212021 in words is "two hundred twenty trillion, twenty billion, one hundred ten million, two hundred twelve thousand, twenty-one".
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