Base | Representation |
---|---|
bin | 10011100000101110100… |
… | …101110111010010010100 |
3 | 11202011212110100010212202 |
4 | 103200232211313102110 |
5 | 133431440214132233 |
6 | 2503543231104032 |
7 | 165604362324653 |
oct | 23405645672224 |
9 | 4664773303782 |
10 | 1340811474068 |
11 | 4776a9138760 |
12 | 197a37072018 |
13 | 99590319371 |
14 | 48c7782b19a |
15 | 24d26c9dbe8 |
hex | 1382e977494 |
1340811474068 has 24 divisors (see below), whose sum is σ = 2562139110720. Its totient is φ = 608886400320.
The previous prime is 1340811474017. The next prime is 1340811474071. The reversal of 1340811474068 is 8604741180431.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14286713 + ... + 14380256.
It is an arithmetic number, because the mean of its divisors is an integer number (106755796280).
Almost surely, 21340811474068 is an apocalyptic number.
It is an amenable number.
1340811474068 is a deficient number, since it is larger than the sum of its proper divisors (1221327636652).
1340811474068 is a wasteful number, since it uses less digits than its factorization.
1340811474068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28668047 (or 28668045 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 47.
The spelling of 1340811474068 in words is "one trillion, three hundred forty billion, eight hundred eleven million, four hundred seventy-four thousand, sixty-eight".
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