Base | Representation |
---|---|
bin | 1011100110101111… |
… | …10010000101101101 |
3 | 121002012221100011222 |
4 | 11303113302011231 |
5 | 100230012102423 |
6 | 2510130553125 |
7 | 310254032654 |
oct | 56327620555 |
9 | 17065840158 |
10 | 6230581613 |
11 | 2708001203 |
12 | 125a7387a5 |
13 | 783a9c9a9 |
14 | 4316b219b |
15 | 266ed33c8 |
hex | 1735f216d |
6230581613 has 2 divisors, whose sum is σ = 6230581614. Its totient is φ = 6230581612.
The previous prime is 6230581561. The next prime is 6230581633. The reversal of 6230581613 is 3161850326.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6036202249 + 194379364 = 77693^2 + 13942^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6230581613 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6230581633) 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 as a sum of consecutive naturals, namely, 3115290806 + 3115290807.
It is an arithmetic number, because the mean of its divisors is an integer number (3115290807).
Almost surely, 26230581613 is an apocalyptic number.
It is an amenable number.
6230581613 is a deficient number, since it is larger than the sum of its proper divisors (1).
6230581613 is an equidigital number, since it uses as much as digits as its factorization.
6230581613 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 6230581613 is about 78934.0332999651. The cubic root of 6230581613 is about 1840.1060915711.
The spelling of 6230581613 in words is "six billion, two hundred thirty million, five hundred eighty-one thousand, six hundred thirteen".
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