Base | Representation |
---|---|
bin | 1100110011101000110… |
… | …1101100100110110001 |
3 | 210000220120110010020101 |
4 | 3030322031230212301 |
5 | 12101100110014301 |
6 | 245024212112401 |
7 | 21616205103310 |
oct | 3147215544661 |
9 | 700816403211 |
10 | 220020001201 |
11 | 85345611440 |
12 | 36784305701 |
13 | 17994baa930 |
14 | a912cd2277 |
15 | 5acad41701 |
hex | 333a36c9b1 |
220020001201 has 32 divisors (see below), whose sum is σ = 295452057600. Its totient is φ = 158234402880.
The previous prime is 220020001171. The next prime is 220020001237. The reversal of 220020001201 is 102100020022.
It is a cyclic number.
It is not a de Polignac number, because 220020001201 - 25 = 220020001169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220020001601) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12242260 + ... + 12260218.
It is an arithmetic number, because the mean of its divisors is an integer number (9232876800).
Almost surely, 2220020001201 is an apocalyptic number.
It is an amenable number.
220020001201 is a deficient number, since it is larger than the sum of its proper divisors (75432056399).
220020001201 is a wasteful number, since it uses less digits than its factorization.
220020001201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30229.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 220020001201 its reverse (102100020022), we get a palindrome (322120021223).
The spelling of 220020001201 in words is "two hundred twenty billion, twenty million, one thousand, two hundred one".
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