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11130302012013 = 321236700223557
BaseRepresentation
bin1010000111110111100110…
…1100101001101001101101
31110102001020212212201112100
42201331321230221221231
52424324324303341023
635401105023525313
72226065155050222
oct241757154515155
943361225781470
1011130302012013
113601375357148
1212b9163759839
13629776a4c402
142a69d0bb9949
151447d0cc7c43
hexa1f79b29a6d

11130302012013 has 6 divisors (see below), whose sum is σ = 16077102906254. Its totient is φ = 7420201341336.

The previous prime is 11130302011979. The next prime is 11130302012117. The reversal of 11130302012013 is 31021020303111.

It can be written as a sum of positive squares in only one way, i.e., 7713800781129 + 3416501230884 = 2777373^2 + 1848378^2 .

It is not a de Polignac number, because 11130302012013 - 218 = 11130301749869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130302012213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618350111770 + ... + 618350111787.

Almost surely, 211130302012013 is an apocalyptic number.

It is an amenable number.

11130302012013 is a deficient number, since it is larger than the sum of its proper divisors (4946800894241).

11130302012013 is a wasteful number, since it uses less digits than its factorization.

11130302012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236700223563 (or 1236700223560 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11130302012013 its reverse (31021020303111), we get a palindrome (42151322315124).

The spelling of 11130302012013 in words is "eleven trillion, one hundred thirty billion, three hundred two million, twelve thousand, thirteen".

Divisors: 1 3 9 1236700223557 3710100670671 11130302012013