Search a number
-
+
3013031220213 = 37146299807757
BaseRepresentation
bin101011110110000110101…
…001111101001111110101
3101200001011022210211222210
4223312012221331033311
5343331141443021323
610224100055444033
7430453502541540
oct53660651751765
911601138724883
103013031220213
11a61901635363
12407b42086619
1318b1875130b1
14a5b8d86b857
15535987b1293
hex2bd86a7d3f5

3013031220213 has 16 divisors (see below), whose sum is σ = 4591599985280. Its totient is φ = 1721614257216.

The previous prime is 3013031220181. The next prime is 3013031220229. The reversal of 3013031220213 is 3120221303103.

3013031220213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3013031220213 - 25 = 3013031220181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3013031220213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013031220713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4596670 + ... + 5211087.

It is an arithmetic number, because the mean of its divisors is an integer number (286974999080).

Almost surely, 23013031220213 is an apocalyptic number.

It is an amenable number.

3013031220213 is a deficient number, since it is larger than the sum of its proper divisors (1578568765067).

3013031220213 is a wasteful number, since it uses less digits than its factorization.

3013031220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9822396.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3013031220213 its reverse (3120221303103), we get a palindrome (6133252523316).

The spelling of 3013031220213 in words is "three trillion, thirteen billion, thirty-one million, two hundred twenty thousand, two hundred thirteen".

Divisors: 1 3 7 21 14629 43887 102403 307209 9807757 29423271 68654299 205962897 143477677153 430433031459 1004343740071 3013031220213