Base | Representation |
---|---|
bin | 1001111010011110011… |
… | …11011000011011001000 |
3 | 1012120020012220210122101 |
4 | 10331033033120123020 |
5 | 21040103223124043 |
6 | 420252322403144 |
7 | 33416113640440 |
oct | 4751717303310 |
9 | 1176205823571 |
10 | 340631848648 |
11 | 121508886603 |
12 | 56024b004b4 |
13 | 26176a7b2c0 |
14 | 126b55c7120 |
15 | 8cd98a524d |
hex | 4f4f3d86c8 |
340631848648 has 64 divisors (see below), whose sum is σ = 820250645760. Its totient is φ = 128896517376.
The previous prime is 340631848633. The next prime is 340631848649. The reversal of 340631848648 is 846848136043.
It is a happy number.
It is a super-5 number, since 5×3406318486485 (a number of 59 digits) contains 55555 as substring.
It is not an unprimeable number, because it can be changed into a prime (340631848649) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10155015 + ... + 10188502.
It is an arithmetic number, because the mean of its divisors is an integer number (12816416340).
Almost surely, 2340631848648 is an apocalyptic number.
It is an amenable number.
340631848648 is an abundant number, since it is smaller than the sum of its proper divisors (479618797112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340631848648 is a wasteful number, since it uses less digits than its factorization.
340631848648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20343566 (or 20343562 counting only the distinct ones).
The product of its (nonzero) digits is 10616832, while the sum is 55.
The spelling of 340631848648 in words is "three hundred forty billion, six hundred thirty-one million, eight hundred forty-eight thousand, six hundred forty-eight".
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