Search a number
-
+
3030210331013 = 3650698300377
BaseRepresentation
bin101100000110000110100…
…111000100000110000101
3101201200111120100002201202
4230012012213010012011
5344121332321043023
610240020455432245
7431632302555635
oct54060647040605
911650446302652
103030210331013
11a69117809598
1240b337385685
1318c994658708
14a693d2526c5
1553c51a68128
hex2c1869c4185

3030210331013 has 4 divisors (see below), whose sum is σ = 3030218996460. Its totient is φ = 3030201665568.

The previous prime is 3030210330991. The next prime is 3030210331079. The reversal of 3030210331013 is 3101330120303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2051491883809 + 978718447204 = 1432303^2 + 989302^2 .

It is a cyclic number.

It is not a de Polignac number, because 3030210331013 - 226 = 3030143222149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030210331613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3785120 + ... + 4515257.

It is an arithmetic number, because the mean of its divisors is an integer number (757554749115).

Almost surely, 23030210331013 is an apocalyptic number.

It is an amenable number.

3030210331013 is a deficient number, since it is larger than the sum of its proper divisors (8665447).

3030210331013 is an equidigital number, since it uses as much as digits as its factorization.

3030210331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8665446.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 3030210331013 its reverse (3101330120303), we get a palindrome (6131540451316).

The spelling of 3030210331013 in words is "three trillion, thirty billion, two hundred ten million, three hundred thirty-one thousand, thirteen".

Divisors: 1 365069 8300377 3030210331013