Base | Representation |
---|---|
bin | 1011111010101100… |
… | …11011110011011001 |
3 | 121111212222002111202 |
4 | 11331112123303121 |
5 | 101100342002340 |
6 | 2534511203545 |
7 | 314356051142 |
oct | 57526336331 |
9 | 17455862452 |
10 | 6398000345 |
11 | 27935603a0 |
12 | 12a68165b5 |
13 | 7ac68a129 |
14 | 449a12ac9 |
15 | 276a53c15 |
hex | 17d59bcd9 |
6398000345 has 16 divisors (see below), whose sum is σ = 8383519872. Its totient is φ = 4648671360.
The previous prime is 6398000339. The next prime is 6398000363. The reversal of 6398000345 is 5430008936.
It is not a de Polignac number, because 6398000345 - 214 = 6397983961 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6398000299 and 6398000308.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3749 + ... + 113181.
It is an arithmetic number, because the mean of its divisors is an integer number (523969992).
Almost surely, 26398000345 is an apocalyptic number.
It is an amenable number.
6398000345 is a deficient number, since it is larger than the sum of its proper divisors (1985519527).
6398000345 is a wasteful number, since it uses less digits than its factorization.
6398000345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110512.
The product of its (nonzero) digits is 77760, while the sum is 38.
The square root of 6398000345 is about 79987.5011798718. The cubic root of 6398000345 is about 1856.4421471295.
The spelling of 6398000345 in words is "six billion, three hundred ninety-eight million, three hundred forty-five", and thus it is an aban number.
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