Base | Representation |
---|---|
bin | 11000100111000011… |
… | …00010110101001100 |
3 | 1021002210120122002201 |
4 | 30103201202311030 |
5 | 204024342244122 |
6 | 10023020531244 |
7 | 645263035402 |
oct | 142341426514 |
9 | 37083518081 |
10 | 13212462412 |
11 | 56700aa626 |
12 | 26889b0b24 |
13 | 13274005c6 |
14 | 8d4a73472 |
15 | 524e1da27 |
hex | 313862d4c |
13212462412 has 6 divisors (see below), whose sum is σ = 23121809228. Its totient is φ = 6606231204.
The previous prime is 13212462331. The next prime is 13212462427. The reversal of 13212462412 is 21426421231.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1651557798 + ... + 1651557805.
Almost surely, 213212462412 is an apocalyptic number.
It is an amenable number.
13212462412 is a deficient number, since it is larger than the sum of its proper divisors (9909346816).
13212462412 is a wasteful number, since it uses less digits than its factorization.
13212462412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3303115607 (or 3303115605 counting only the distinct ones).
The product of its digits is 4608, while the sum is 28.
Adding to 13212462412 its reverse (21426421231), we get a palindrome (34638883643).
The spelling of 13212462412 in words is "thirteen billion, two hundred twelve million, four hundred sixty-two thousand, four hundred twelve".
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