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3385443013 is a prime number
BaseRepresentation
bin1100100111001001…
…1100001011000101
322201221022022202021
43021302130023011
523413133134023
61315533443141
7146615535151
oct31162341305
98657268667
103385443013
111487aa3497
127a59404b1
1341c4ca024
1424189c061
1514c32e35d
hexc9c9c2c5

3385443013 has 2 divisors, whose sum is σ = 3385443014. Its totient is φ = 3385443012.

The previous prime is 3385443001. The next prime is 3385443023. The reversal of 3385443013 is 3103445833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2493703969 + 891739044 = 49937^2 + 29862^2 .

It is an emirp because it is prime and its reverse (3103445833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3385443013 - 25 = 3385442981 is a prime.

It is a super-4 number, since 4×33854430134 (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3385443013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3385443023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692721506 + 1692721507.

It is an arithmetic number, because the mean of its divisors is an integer number (1692721507).

Almost surely, 23385443013 is an apocalyptic number.

It is an amenable number.

3385443013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3385443013 is an equidigital number, since it uses as much as digits as its factorization.

3385443013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 3385443013 is about 58184.5599192776. The cubic root of 3385443013 is about 1501.5455200686.

Adding to 3385443013 its reverse (3103445833), we get a palindrome (6488888846).

It can be divided in two parts, 33854 and 43013, that added together give a palindrome (76867).

The spelling of 3385443013 in words is "three billion, three hundred eighty-five million, four hundred forty-three thousand, thirteen".