Base | Representation |
---|---|
bin | 10001101001111000111… |
… | …100111000011100100000 |
3 | 11021222111200122210201102 |
4 | 101221320330320130200 |
5 | 124334123230100412 |
6 | 2325201352453532 |
7 | 153436321610003 |
oct | 21517074703440 |
9 | 4258450583642 |
10 | 1213210003232 |
11 | 428579467037 |
12 | 1771656aa2a8 |
13 | 8a536336b76 |
14 | 42a10b1b53a |
15 | 218597c08c2 |
hex | 11a78f38720 |
1213210003232 has 24 divisors (see below), whose sum is σ = 2388954231216. Its totient is φ = 606491468352.
The previous prime is 1213210003231. The next prime is 1213210003259. The reversal of 1213210003232 is 2323000123121.
It is not an unprimeable number, because it can be changed into a prime (1213210003231) 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 3 ways as a sum of consecutive naturals, for example, 3374138 + ... + 3716345.
It is an arithmetic number, because the mean of its divisors is an integer number (99539759634).
Almost surely, 21213210003232 is an apocalyptic number.
It is an amenable number.
1213210003232 is a deficient number, since it is larger than the sum of its proper divisors (1175744227984).
1213210003232 is an equidigital number, since it uses as much as digits as its factorization.
1213210003232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7095840 (or 7095832 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 1213210003232 its reverse (2323000123121), we get a palindrome (3536210126353).
The spelling of 1213210003232 in words is "one trillion, two hundred thirteen billion, two hundred ten million, three thousand, two hundred thirty-two".
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