Base | Representation |
---|---|
bin | 110010000100010101010101… |
… | …111011101111000011010001 |
3 | 1001212122220222222012221212020 |
4 | 302010111111323233003101 |
5 | 212330224321211134301 |
6 | 2100154312202122053 |
7 | 64244635151423445 |
oct | 6204252573570321 |
9 | 1055586888187766 |
10 | 220200120021201 |
11 | 6418738a168261 |
12 | 208443127b0329 |
13 | 95b3a226c5538 |
14 | 3c53a57c86825 |
15 | 1a6cd9cba6436 |
hex | c84555eef0d1 |
220200120021201 has 4 divisors (see below), whose sum is σ = 293600160028272. Its totient is φ = 146800080014132.
The previous prime is 220200120021181. The next prime is 220200120021257. The reversal of 220200120021201 is 102120021002022.
220200120021201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 220200120021201 - 26 = 220200120021137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220200120021901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36700020003531 + ... + 36700020003536.
It is an arithmetic number, because the mean of its divisors is an integer number (73400040007068).
Almost surely, 2220200120021201 is an apocalyptic number.
It is an amenable number.
220200120021201 is a deficient number, since it is larger than the sum of its proper divisors (73400040007071).
220200120021201 is an equidigital number, since it uses as much as digits as its factorization.
220200120021201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73400040007070.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 220200120021201 its reverse (102120021002022), we get a palindrome (322320141023223).
The spelling of 220200120021201 in words is "two hundred twenty trillion, two hundred billion, one hundred twenty million, twenty-one thousand, two hundred one".
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