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4242232013 is a prime number
BaseRepresentation
bin1111110011011011…
…0101001011001101
3101221122111201022012
43330312311023031
532142002411023
61540541431005
7210061243235
oct37466651315
911848451265
104242232013
1118876a1778
129a486b465
13527b74476
142c35aacc5
1519c672978
hexfcdb52cd

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".