Base | Representation |
---|---|
bin | 1100110011100100010… |
… | …1111110110000110001 |
3 | 210000212021001222111002 |
4 | 3030321011332300301 |
5 | 12101030301414301 |
6 | 245022301131345 |
7 | 21615556232645 |
oct | 3147105766061 |
9 | 700767058432 |
10 | 220001201201 |
11 | 85335a40751 |
12 | 36779b59b55 |
13 | 17991027782 |
14 | a9105dac25 |
15 | 5ac937b16b |
hex | 333917ec31 |
220001201201 has 8 divisors (see below), whose sum is σ = 222975361440. Its totient is φ = 217038201952.
The previous prime is 220001201197. The next prime is 220001201219. The reversal of 220001201201 is 102102100022.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 220001201201 - 22 = 220001201197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220001201291) 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, 2750555 + ... + 2829408.
It is an arithmetic number, because the mean of its divisors is an integer number (27871920180).
Almost surely, 2220001201201 is an apocalyptic number.
It is an amenable number.
220001201201 is a deficient number, since it is larger than the sum of its proper divisors (2974160239).
220001201201 is an equidigital number, since it uses as much as digits as its factorization.
220001201201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5580495.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 220001201201 its reverse (102102100022), we get a palindrome (322103301223).
The spelling of 220001201201 in words is "two hundred twenty billion, one million, two hundred one thousand, two hundred one".
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