Base | Representation |
---|---|
bin | 1100111111011111010… |
… | …1000110001000100001 |
3 | 210100010021110221102102 |
4 | 3033313311012020201 |
5 | 12124104003120301 |
6 | 250312012500145 |
7 | 22061064044105 |
oct | 3176765061041 |
9 | 710107427372 |
10 | 223201223201 |
11 | 867282a9630 |
12 | 3731177a655 |
13 | 18080ca3308 |
14 | ab355cd905 |
15 | 5c15280b6b |
hex | 33f7d46221 |
223201223201 has 32 divisors (see below), whose sum is σ = 249576028416. Its totient is φ = 197920800000.
The previous prime is 223201223191. The next prime is 223201223227. The reversal of 223201223201 is 102322102322.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-223201223201 is a prime.
It is a super-3 number, since 3×2232012232013 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223201223281) 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, 22538351 + ... + 22548251.
It is an arithmetic number, because the mean of its divisors is an integer number (7799250888).
Almost surely, 2223201223201 is an apocalyptic number.
It is an amenable number.
223201223201 is a deficient number, since it is larger than the sum of its proper divisors (26374805215).
223201223201 is a wasteful number, since it uses less digits than its factorization.
223201223201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10313.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 223201223201 its reverse (102322102322), we get a palindrome (325523325523).
The spelling of 223201223201 in words is "two hundred twenty-three billion, two hundred one million, two hundred twenty-three thousand, two hundred one".
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