Base | Representation |
---|---|
bin | 110010110000011100001011… |
… | …110001011010011010011001 |
3 | 1002021101200112202112010011202 |
4 | 302300130023301122122121 |
5 | 213224404314403242332 |
6 | 2110434543445003545 |
7 | 65006626215256034 |
oct | 6260341361323231 |
9 | 1067350482463152 |
10 | 223231122712217 |
11 | 65145873169624 |
12 | 2105382b3b35b5 |
13 | 97737b225a509 |
14 | 3d1a63043601b |
15 | 1ac1b49087a62 |
hex | cb070bc5a699 |
223231122712217 has 16 divisors (see below), whose sum is σ = 225870872415552. Its totient is φ = 220607182272960.
The previous prime is 223231122712193. The next prime is 223231122712231. The reversal of 223231122712217 is 712217221132322.
It is a cyclic number.
It is not a de Polignac number, because 223231122712217 - 218 = 223231122450073 is a prime.
It is a super-3 number, since 3×2232311227122173 (a number of 44 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223231122712417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228367058 + ... + 229342484.
It is an arithmetic number, because the mean of its divisors is an integer number (14116929525972).
Almost surely, 2223231122712217 is an apocalyptic number.
It is an amenable number.
223231122712217 is a deficient number, since it is larger than the sum of its proper divisors (2639749703335).
223231122712217 is a wasteful number, since it uses less digits than its factorization.
223231122712217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 983528.
The product of its digits is 56448, while the sum is 38.
Adding to 223231122712217 its reverse (712217221132322), we get a palindrome (935448343844539).
The spelling of 223231122712217 in words is "two hundred twenty-three trillion, two hundred thirty-one billion, one hundred twenty-two million, seven hundred twelve thousand, two hundred seventeen".
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