Base | Representation |
---|---|
bin | 1100111111011111100… |
… | …0100001010110011001 |
3 | 210100010100011120010102 |
4 | 3033313320201112121 |
5 | 12124104220333423 |
6 | 250312044025145 |
7 | 22061104503656 |
oct | 3176770412631 |
9 | 710110146112 |
10 | 223202121113 |
11 | 86728862204 |
12 | 37311b321b5 |
13 | 18081228c1a |
14 | ab35784c2d |
15 | 5c153abc28 |
hex | 33f7e21599 |
223202121113 has 8 divisors (see below), whose sum is σ = 230408413440. Its totient is φ = 215996217840.
The previous prime is 223202121071. The next prime is 223202121139. The reversal of 223202121113 is 311121202322.
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 223202121113 - 220 = 223201072537 is a prime.
It is a super-3 number, since 3×2232021211133 (a number of 35 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223202121013) 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, 1469531 + ... + 1614287.
It is an arithmetic number, because the mean of its divisors is an integer number (28801051680).
Almost surely, 2223202121113 is an apocalyptic number.
It is an amenable number.
223202121113 is a deficient number, since it is larger than the sum of its proper divisors (7206292327).
223202121113 is a wasteful number, since it uses less digits than its factorization.
223202121113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194527.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 223202121113 its reverse (311121202322), we get a palindrome (534323323435).
The spelling of 223202121113 in words is "two hundred twenty-three billion, two hundred two million, one hundred twenty-one thousand, one hundred thirteen".
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