Base | Representation |
---|---|
bin | 10010111111111101100… |
… | …111101110111111001100 |
3 | 11121211001121110022200012 |
4 | 102333331213232333030 |
5 | 132342412304024122 |
6 | 2435444225052352 |
7 | 163220506045631 |
oct | 22777547567714 |
9 | 4554047408605 |
10 | 1305630142412 |
11 | 4637951a5552 |
12 | 191058a870b8 |
13 | 9617467665b |
14 | 4729b1dc188 |
15 | 23e683507e2 |
hex | 12ffd9eefcc |
1305630142412 has 24 divisors (see below), whose sum is σ = 2367583680000. Its totient is φ = 629562010896.
The previous prime is 1305630142409. The next prime is 1305630142457. The reversal of 1305630142412 is 2142410365031.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48029912 + ... + 48057087.
It is an arithmetic number, because the mean of its divisors is an integer number (98649320000).
Almost surely, 21305630142412 is an apocalyptic number.
It is an amenable number.
1305630142412 is a deficient number, since it is larger than the sum of its proper divisors (1061953537588).
1305630142412 is a wasteful number, since it uses less digits than its factorization.
1305630142412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96087125 (or 96087123 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 1305630142412 in words is "one trillion, three hundred five billion, six hundred thirty million, one hundred forty-two thousand, four hundred twelve".
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