Base | Representation |
---|---|
bin | 10010111101101101100… |
… | …000001000010101110001 |
3 | 11121120211002201122101200 |
4 | 102331231200020111301 |
5 | 132322434312330001 |
6 | 2434404252521413 |
7 | 163103546116413 |
oct | 22755540102561 |
9 | 4546732648350 |
10 | 1303212230001 |
11 | 462764369130 |
12 | 1906a3180269 |
13 | 95b7a758856 |
14 | 4710c0389b3 |
15 | 23d75e3c086 |
hex | 12f6d808571 |
1303212230001 has 72 divisors (see below), whose sum is σ = 2087277617568. Its totient is φ = 777056716800.
The previous prime is 1303212229999. The next prime is 1303212230057. The reversal of 1303212230001 is 1000322123031.
It is not a de Polignac number, because 1303212230001 - 21 = 1303212229999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1303212232001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 261005361 + ... + 261010353.
Almost surely, 21303212230001 is an apocalyptic number.
1303212230001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1303212230001 is a deficient number, since it is larger than the sum of its proper divisors (784065387567).
1303212230001 is a wasteful number, since it uses less digits than its factorization.
1303212230001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5675 (or 5601 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 1303212230001 its reverse (1000322123031), we get a palindrome (2303534353032).
The spelling of 1303212230001 in words is "one trillion, three hundred three billion, two hundred twelve million, two hundred thirty thousand, one".
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