Base | Representation |
---|---|
bin | 1111110011011011… |
… | …0101001011001101 |
3 | 101221122111201022012 |
4 | 3330312311023031 |
5 | 32142002411023 |
6 | 1540541431005 |
7 | 210061243235 |
oct | 37466651315 |
9 | 11848451265 |
10 | 4242232013 |
11 | 18876a1778 |
12 | 9a486b465 |
13 | 527b74476 |
14 | 2c35aacc5 |
15 | 19c672978 |
hex | fcdb52cd |
4242232013 has 2 divisors, whose sum is σ = 4242232014. Its totient is φ = 4242232012.
The previous prime is 4242231979. The next prime is 4242232019. The reversal of 4242232013 is 3102322424.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3278936644 + 963295369 = 57262^2 + 31037^2 .
It is a cyclic number.
It is not a de Polignac number, because 4242232013 - 222 = 4238037709 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4242232013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4242232019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121116006 + 2121116007.
It is an arithmetic number, because the mean of its divisors is an integer number (2121116007).
Almost surely, 24242232013 is an apocalyptic number.
It is an amenable number.
4242232013 is a deficient number, since it is larger than the sum of its proper divisors (1).
4242232013 is an equidigital number, since it uses as much as digits as its factorization.
4242232013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 4242232013 is about 65132.4190630135. The cubic root of 4242232013 is about 1618.8184257376.
Adding to 4242232013 its reverse (3102322424), we get a palindrome (7344554437).
The spelling of 4242232013 in words is "four billion, two hundred forty-two million, two hundred thirty-two thousand, thirteen".
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