Search a number
-
+
13013021102011 = 713922216021667
BaseRepresentation
bin1011110101011101010010…
…0000000000111110111011
31201002000212211000001020221
42331113110200000332323
53201201131400231021
643402033244000511
72512105536215050
oct275272440007673
951060784001227
1013013021102011
114167878188427
121562016530137
13735179537cc8
1432db954c5027
151787728a6241
hexbd5d4800fbb

13013021102011 has 16 divisors (see below), whose sum is σ = 14985763851520. Its totient is φ = 11068785574560.

The previous prime is 13013021101963. The next prime is 13013021102041. The reversal of 13013021102011 is 11020112031031.

Adding to 13013021102011 its reverse (11020112031031), we get a palindrome (24033133133042).

It is a happy number.

It is not a de Polignac number, because 13013021102011 - 29 = 13013021101499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13013021102041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849801 + ... + 5171866.

It is an arithmetic number, because the mean of its divisors is an integer number (936610240720).

Almost surely, 213013021102011 is an apocalyptic number.

13013021102011 is a deficient number, since it is larger than the sum of its proper divisors (1972742749509).

13013021102011 is a wasteful number, since it uses less digits than its factorization.

13013021102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024034.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 13013021102011 in words is "thirteen trillion, thirteen billion, twenty-one million, one hundred two thousand, eleven".

Divisors: 1 7 139 973 2221 15547 308719 2161033 6021667 42151669 837011713 5859081991 13374122407 93618856849 1859003014573 13013021102011