| Base | Representation |
|---|---|
| bin | 10010111101111011001… |
| … | …001101010101001010110 |
| 3 | 11121121102001121122200100 |
| 4 | 102331323021222221112 |
| 5 | 132323421423102410 |
| 6 | 2434443112554530 |
| 7 | 163112326404300 |
| oct | 22757311525126 |
| 9 | 4547361548610 |
| 10 | 1303441222230 |
| 11 | 462871653404 |
| 12 | 1907479b2a46 |
| 13 | 95bb6024204 |
| 14 | 47130606970 |
| 15 | 23d8b0c18c0 |
| hex | 12f7b26aa56 |
1303441222230 has 144 divisors (see below), whose sum is σ = 3967356622320. Its totient is φ = 296031625344.
The previous prime is 1303441222211. The next prime is 1303441222231. The reversal of 1303441222230 is 322221443031.
1303441222230 is a `hidden beast` number, since 1 + 303 + 4 + 4 + 122 + 2 + 230 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 1303441222194 and 1303441222203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1303441222231) 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 71 ways as a sum of consecutive naturals, for example, 248920 + ... + 1633659.
It is an arithmetic number, because the mean of its divisors is an integer number (27551087655).
Almost surely, 21303441222230 is an apocalyptic number.
1303441222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1303441222230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1983678311160).
1303441222230 is an abundant number, since it is smaller than the sum of its proper divisors (2663915400090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1303441222230 is a wasteful number, since it uses less digits than its factorization.
1303441222230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1882763 (or 1882753 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 1303441222230 its reverse (322221443031), we get a palindrome (1625662665261).
The spelling of 1303441222230 in words is "one trillion, three hundred three billion, four hundred forty-one million, two hundred twenty-two thousand, two hundred thirty".
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