Search a number
-
+
13112130022113 = 3197316071960919
BaseRepresentation
bin1011111011001110011111…
…0110100010101011100001
31201102111200212220211200110
42332303213312202223201
53204312120241201423
643515343540041533
72522214543146013
oct276634766425341
951374625824613
1013112130022113
1141a5906623a61
1215792759932a9
13741612555225
143348b806c1b3
1517b123777193
hexbece7da2ae1

13112130022113 has 32 divisors (see below), whose sum is σ = 18666703411200. Its totient is φ = 8162815326336.

The previous prime is 13112130022109. The next prime is 13112130022219. The reversal of 13112130022113 is 31122003121131.

It is not a de Polignac number, because 13112130022113 - 22 = 13112130022109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13112130022113.

It is not an unprimeable number, because it can be changed into a prime (13112130021113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5706268 + ... + 7667186.

It is an arithmetic number, because the mean of its divisors is an integer number (583334481600).

Almost surely, 213112130022113 is an apocalyptic number.

It is an amenable number.

13112130022113 is a deficient number, since it is larger than the sum of its proper divisors (5554573389087).

13112130022113 is a wasteful number, since it uses less digits than its factorization.

13112130022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962621.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13112130022113 its reverse (31122003121131), we get a palindrome (44234133143244).

The spelling of 13112130022113 in words is "thirteen trillion, one hundred twelve billion, one hundred thirty million, twenty-two thousand, one hundred thirteen".

Divisors: 1 3 19 57 73 219 1387 1607 4161 4821 30533 91599 117311 351933 1960919 2228909 5882757 6686727 37257461 111772383 143147087 429441261 2719794653 3151196833 8159383959 9453590499 59872739827 179618219481 230037368809 690112106427 4370710007371 13112130022113