Base | Representation |
---|---|
bin | 1100111111001100000… |
… | …0000100100011000101 |
3 | 210022220122001020222112 |
4 | 3033303000010203011 |
5 | 12123422233323323 |
6 | 250300000310405 |
7 | 22056061346231 |
oct | 3176300044305 |
9 | 708818036875 |
10 | 223120214213 |
11 | 866965a9356 |
12 | 372aa612405 |
13 | 1806a27b8c0 |
14 | ab289435c1 |
15 | 5c0d0cd178 |
hex | 33f30048c5 |
223120214213 has 16 divisors (see below), whose sum is σ = 245898709056. Its totient is φ = 201144988800.
The previous prime is 223120214197. The next prime is 223120214269. The reversal of 223120214213 is 312412021322.
It is a cyclic number.
It is not a de Polignac number, because 223120214213 - 24 = 223120214197 is a prime.
It is a super-3 number, since 3×2231202142133 (a number of 35 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223120211213) 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, 6944081 + ... + 6976137.
It is an arithmetic number, because the mean of its divisors is an integer number (15368669316).
Almost surely, 2223120214213 is an apocalyptic number.
It is an amenable number.
223120214213 is a deficient number, since it is larger than the sum of its proper divisors (22778494843).
223120214213 is a wasteful number, since it uses less digits than its factorization.
223120214213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44564.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 223120214213 its reverse (312412021322), we get a palindrome (535532235535).
The spelling of 223120214213 in words is "two hundred twenty-three billion, one hundred twenty million, two hundred fourteen thousand, two hundred thirteen".
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