Search a number
-
+
20130332120013 = 327773209975277
BaseRepresentation
bin1001001001110111101010…
…10010111001001111001101
32122021102220110100012021210
410210323311102321033031
510114303410010320023
6110451425155445033
74145240252534103
oct444736522711715
978242813305253
1020130332120013
116461253759915
1223114875b6779
13b30388c2128b
144d845589bc73
1524d981e50593
hex124ef54b93cd

20130332120013 has 16 divisors (see below), whose sum is σ = 26851301265600. Its totient is φ = 13414792634496.

The previous prime is 20130332119987. The next prime is 20130332120023. The reversal of 20130332120013 is 31002123303102.

It is not a de Polignac number, because 20130332120013 - 29 = 20130332119501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130332120023) 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, 267379131 + ... + 267454407.

It is an arithmetic number, because the mean of its divisors is an integer number (1678206329100).

Almost surely, 220130332120013 is an apocalyptic number.

It is an amenable number.

20130332120013 is a deficient number, since it is larger than the sum of its proper divisors (6720969145587).

20130332120013 is a wasteful number, since it uses less digits than its factorization.

20130332120013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110156.

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

Adding to 20130332120013 its reverse (31002123303102), we get a palindrome (51132455423115).

The spelling of 20130332120013 in words is "twenty trillion, one hundred thirty billion, three hundred thirty-two million, one hundred twenty thousand, thirteen".

Divisors: 1 3 2777 8331 32099 75277 96297 225831 89138923 209044229 267416769 627132687 2416316423 7248949269 6710110706671 20130332120013