Base | Representation |
---|---|
bin | 1011010111011101… |
… | …11000110100011001 |
3 | 120202021210002112202 |
4 | 11223232320310121 |
5 | 44444204431021 |
6 | 2445312015545 |
7 | 304136502113 |
oct | 55356706431 |
9 | 16667702482 |
10 | 6102420761 |
11 | 2651726048 |
12 | 12238315b5 |
13 | 763379378 |
14 | 41c6703b3 |
15 | 25ab19a0b |
hex | 16bbb8d19 |
6102420761 has 2 divisors, whose sum is σ = 6102420762. Its totient is φ = 6102420760.
The previous prime is 6102420721. The next prime is 6102420829. The reversal of 6102420761 is 1670242016.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3715512025 + 2386908736 = 60955^2 + 48856^2 .
It is a cyclic number.
It is not a de Polignac number, because 6102420761 - 230 = 5028678937 is a prime.
It is not a weakly prime, because it can be changed into another prime (6102420721) 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, 3051210380 + 3051210381.
It is an arithmetic number, because the mean of its divisors is an integer number (3051210381).
Almost surely, 26102420761 is an apocalyptic number.
It is an amenable number.
6102420761 is a deficient number, since it is larger than the sum of its proper divisors (1).
6102420761 is an equidigital number, since it uses as much as digits as its factorization.
6102420761 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 6102420761 is about 78117.9925561327. The cubic root of 6102420761 is about 1827.4018053351.
Adding to 6102420761 its reverse (1670242016), we get a palindrome (7772662777).
The spelling of 6102420761 in words is "six billion, one hundred two million, four hundred twenty thousand, seven hundred sixty-one".
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