Base | Representation |
---|---|
bin | 1011010010011011… |
… | …10110010101101101 |
3 | 120122100100022222122 |
4 | 11221031312111231 |
5 | 44402403033141 |
6 | 2441203122325 |
7 | 303114616244 |
oct | 55115662555 |
9 | 16570308878 |
10 | 6060205421 |
11 | 262a912036 |
12 | 12116733a5 |
13 | 7576b838a |
14 | 416c0195b |
15 | 25707b64b |
hex | 16937656d |
6060205421 has 2 divisors, whose sum is σ = 6060205422. Its totient is φ = 6060205420.
The previous prime is 6060205357. The next prime is 6060205423. The reversal of 6060205421 is 1245020606.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5827642921 + 232562500 = 76339^2 + 15250^2 .
It is a cyclic number.
It is not a de Polignac number, because 6060205421 - 26 = 6060205357 is a prime.
It is a Sophie Germain prime.
Together with 6060205423, it forms a pair of twin primes.
It is a Chen 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 (6060205423) 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, 3030102710 + 3030102711.
It is an arithmetic number, because the mean of its divisors is an integer number (3030102711).
Almost surely, 26060205421 is an apocalyptic number.
It is an amenable number.
6060205421 is a deficient number, since it is larger than the sum of its proper divisors (1).
6060205421 is an equidigital number, since it uses as much as digits as its factorization.
6060205421 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 6060205421 is about 77847.3212191659. The cubic root of 6060205421 is about 1823.1781828159.
The spelling of 6060205421 in words is "six billion, sixty million, two hundred five thousand, four hundred twenty-one".
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