Base | Representation |
---|---|
bin | 1100111111011111000… |
… | …1100111101110011111 |
3 | 210100010012202122210111 |
4 | 3033313301213232133 |
5 | 12124103234442343 |
6 | 250311541150451 |
7 | 22061053231150 |
oct | 3176761475637 |
9 | 710105678714 |
10 | 223200312223 |
11 | 86727837159 |
12 | 373113bb427 |
13 | 18080a44785 |
14 | ab35433927 |
15 | 5c15150c9d |
hex | 33f7c67b9f |
223200312223 has 16 divisors (see below), whose sum is σ = 266313715200. Its totient is φ = 182902379616.
The previous prime is 223200312197. The next prime is 223200312271. The reversal of 223200312223 is 322213002322.
It is a cyclic number.
It is not a de Polignac number, because 223200312223 - 229 = 222663441311 is a prime.
It is a super-3 number, since 3×2232003122233 (a number of 35 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 223200312194 and 223200312203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223200312323) 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, 41865 + ... + 669442.
It is an arithmetic number, because the mean of its divisors is an integer number (16644607200).
Almost surely, 2223200312223 is an apocalyptic number.
223200312223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
223200312223 is a deficient number, since it is larger than the sum of its proper divisors (43113402977).
223200312223 is a wasteful number, since it uses less digits than its factorization.
223200312223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 713286.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 223200312223 its reverse (322213002322), we get a palindrome (545413314545).
The spelling of 223200312223 in words is "two hundred twenty-three billion, two hundred million, three hundred twelve thousand, two hundred twenty-three".
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