Base | Representation |
---|---|
bin | 10011000101010110111… |
… | …011010010111101011100 |
3 | 11122101000100111210210212 |
4 | 103011112323102331130 |
5 | 132441243343110022 |
6 | 2442243134551552 |
7 | 163514203026632 |
oct | 23052673227534 |
9 | 4571010453725 |
10 | 1311423410012 |
11 | 466198365211 |
12 | 1921b50685b8 |
13 | 9688896b951 |
14 | 4768a795352 |
15 | 241a6c4e3e2 |
hex | 13156ed2f5c |
1311423410012 has 12 divisors (see below), whose sum is σ = 2295104874216. Its totient is φ = 655679160240.
The previous prime is 1311423409939. The next prime is 1311423410023. The reversal of 1311423410012 is 2100143241131.
It is a self number, because there is not a number n which added to its sum of digits gives 1311423410012.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 8045414 + ... + 8206797.
It is an arithmetic number, because the mean of its divisors is an integer number (191258739518).
Almost surely, 21311423410012 is an apocalyptic number.
It is an amenable number.
1311423410012 is a deficient number, since it is larger than the sum of its proper divisors (983681464204).
1311423410012 is a wasteful number, since it uses less digits than its factorization.
1311423410012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16272388 (or 16272386 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 1311423410012 its reverse (2100143241131), we get a palindrome (3411566651143).
The spelling of 1311423410012 in words is "one trillion, three hundred eleven billion, four hundred twenty-three million, four hundred ten thousand, twelve".
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