Base | Representation |
---|---|
bin | 1100111111100001011… |
… | …0101001110110000110 |
3 | 210100010220000212200022 |
4 | 3033320112221312012 |
5 | 12124113231121410 |
6 | 250312525215142 |
7 | 22061231603321 |
oct | 3177026516606 |
9 | 710126025608 |
10 | 223210020230 |
11 | 867322679aa |
12 | 373147014b2 |
13 | 18082a63462 |
14 | ab3683d7b8 |
15 | 5c15e1c455 |
hex | 33f85a9d86 |
223210020230 has 64 divisors (see below), whose sum is σ = 432423463680. Its totient is φ = 82653364224.
The previous prime is 223210020227. The next prime is 223210020233. The reversal of 223210020230 is 32020012322.
It is an interprime number because it is at equal distance from previous prime (223210020227) and next prime (223210020233).
It is a super-3 number, since 3×2232100202303 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 223210020199 and 223210020208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223210020233) 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, 4529966 + ... + 4578974.
It is an arithmetic number, because the mean of its divisors is an integer number (6756616620).
Almost surely, 2223210020230 is an apocalyptic number.
223210020230 is a deficient number, since it is larger than the sum of its proper divisors (209213443450).
223210020230 is a wasteful number, since it uses less digits than its factorization.
223210020230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49473.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 223210020230 its reverse (32020012322), we get a palindrome (255230032552).
The spelling of 223210020230 in words is "two hundred twenty-three billion, two hundred ten million, twenty thousand, two hundred thirty".
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