Base | Representation |
---|---|
bin | 110101010001110001101… |
… | …111000100110010111101 |
3 | 110222000020201220220100102 |
4 | 311101301233010302331 |
5 | 434441134344131023 |
6 | 11441535201210445 |
7 | 525341311042451 |
oct | 65216157046275 |
9 | 13860221826312 |
10 | 3661220302013 |
11 | 119179545a29a |
12 | 4b169b330a25 |
13 | 207336999791 |
14 | c92bdb26661 |
15 | 65384010628 |
hex | 35471bc4cbd |
3661220302013 has 2 divisors, whose sum is σ = 3661220302014. Its totient is φ = 3661220302012.
The previous prime is 3661220302007. The next prime is 3661220302021. The reversal of 3661220302013 is 3102030221663.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2111200282009 + 1550020020004 = 1452997^2 + 1244998^2 .
It is a cyclic number.
It is not a de Polignac number, because 3661220302013 - 222 = 3661216107709 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3661220302043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1830610151006 + 1830610151007.
It is an arithmetic number, because the mean of its divisors is an integer number (1830610151007).
Almost surely, 23661220302013 is an apocalyptic number.
It is an amenable number.
3661220302013 is a deficient number, since it is larger than the sum of its proper divisors (1).
3661220302013 is an equidigital number, since it uses as much as digits as its factorization.
3661220302013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 3661220302013 its reverse (3102030221663), we get a palindrome (6763250523676).
The spelling of 3661220302013 in words is "three trillion, six hundred sixty-one billion, two hundred twenty million, three hundred two thousand, thirteen".
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