Base | Representation |
---|---|
bin | 1010001001011100111… |
… | …00001011011010110001 |
3 | 1020022222111220212212021 |
4 | 11010232130023122301 |
5 | 21203034400132323 |
6 | 424102200031441 |
7 | 34122255522301 |
oct | 5045634133261 |
9 | 1208874825767 |
10 | 348671489713 |
11 | 124963a69968 |
12 | 576a9462581 |
13 | 26b58590771 |
14 | 12c3924d601 |
15 | 910a5d105d |
hex | 512e70b6b1 |
348671489713 has 4 divisors (see below), whose sum is σ = 348674718528. Its totient is φ = 348668260900.
The previous prime is 348671489581. The next prime is 348671489729. The reversal of 348671489713 is 317984176843.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-348671489713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (348671489743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446613 + ... + 1670338.
It is an arithmetic number, because the mean of its divisors is an integer number (87168679632).
Almost surely, 2348671489713 is an apocalyptic number.
It is an amenable number.
348671489713 is a deficient number, since it is larger than the sum of its proper divisors (3228815).
348671489713 is a wasteful number, since it uses less digits than its factorization.
348671489713 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3228814.
The product of its digits is 24385536, while the sum is 61.
The spelling of 348671489713 in words is "three hundred forty-eight billion, six hundred seventy-one million, four hundred eighty-nine thousand, seven hundred thirteen".
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