Base | Representation |
---|---|
bin | 1100111111110111001… |
… | …0101001001000110010 |
3 | 210100101020200111101210 |
4 | 3033331302221020302 |
5 | 12124310104242232 |
6 | 250325544340550 |
7 | 22063420152234 |
oct | 3177562511062 |
9 | 710336614353 |
10 | 223301243442 |
11 | 86779804292 |
12 | 3733b174756 |
13 | 180989230a4 |
14 | ab449c8254 |
15 | 5c1de3b5cc |
hex | 33fdca9232 |
223301243442 has 64 divisors (see below), whose sum is σ = 471441254400. Its totient is φ = 70440962880.
The previous prime is 223301243413. The next prime is 223301243443. The reversal of 223301243442 is 244342103322.
It is not an unprimeable number, because it can be changed into a prime (223301243443) 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, 904909 + ... + 1124927.
It is an arithmetic number, because the mean of its divisors is an integer number (7366269600).
Almost surely, 2223301243442 is an apocalyptic number.
223301243442 is an abundant number, since it is smaller than the sum of its proper divisors (248140010958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223301243442 is a wasteful number, since it uses less digits than its factorization.
223301243442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220191.
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 223301243442 its reverse (244342103322), we get a palindrome (467643346764).
The spelling of 223301243442 in words is "two hundred twenty-three billion, three hundred one million, two hundred forty-three thousand, four hundred forty-two".
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