Search a number
-
+
3315224103220 = 225165761205161
BaseRepresentation
bin110000001111100010110…
…000010100100100110100
3102201221011200000212201001
4300033202300110210310
5413304034332300340
611014554250013044
7461342225632141
oct60174260244464
912657150025631
103315224103220
111068a84640067
12456619a17184
131b0816750ac3
14b6659d173c8
155b38373329a
hex303e2c14934

3315224103220 has 12 divisors (see below), whose sum is σ = 6961970616804. Its totient is φ = 1326089641280.

The previous prime is 3315224103181. The next prime is 3315224103227. The reversal of 3315224103220 is 223014225133.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 905439790116 + 2409784313104 = 951546^2 + 1552348^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315224103227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82880602561 + ... + 82880602600.

It is an arithmetic number, because the mean of its divisors is an integer number (580164218067).

Almost surely, 23315224103220 is an apocalyptic number.

It is an amenable number.

3315224103220 is an abundant number, since it is smaller than the sum of its proper divisors (3646746513584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3315224103220 is a wasteful number, since it uses less digits than its factorization.

3315224103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165761205170 (or 165761205168 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 3315224103220 its reverse (223014225133), we get a palindrome (3538238328353).

The spelling of 3315224103220 in words is "three trillion, three hundred fifteen billion, two hundred twenty-four million, one hundred three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 165761205161 331522410322 663044820644 828806025805 1657612051610 3315224103220