Search a number
-
+
121113585311122 = 21109179813036809
BaseRepresentation
bin11011100010011011110100…
…001110101101110110010010
3120212211100100000000010001101
4123202123310032231312102
5111333311110314423442
61105330451334455014
734340111356146565
oct3342336416556622
9525740300003041
10121113585311122
1135654a8a535558
121170075a80446a
135276c6792b681
1421c9d009044dc
15e00697b23cb7
hex6e26f43add92

121113585311122 has 16 divisors (see below), whose sum is σ = 181844365008600. Its totient is φ = 60498803086720.

The previous prime is 121113585311051. The next prime is 121113585311167. The reversal of 121113585311122 is 221113585311121.

It can be written as a sum of positive squares in 4 ways, for example, as 89617481155801 + 31496104155321 = 9466651^2 + 5612139^2 .

It is a super-3 number, since 3×1211135853111223 (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38363454 + ... + 41400262.

Almost surely, 2121113585311122 is an apocalyptic number.

121113585311122 is a deficient number, since it is larger than the sum of its proper divisors (60730779697478).

121113585311122 is a wasteful number, since it uses less digits than its factorization.

121113585311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055901.

The product of its digits is 14400, while the sum is 37.

Subtracting 121113585311122 from its reverse (221113585311121), we obtain a palindrome (99999999999999).

The spelling of 121113585311122 in words is "one hundred twenty-one trillion, one hundred thirteen billion, five hundred eighty-five million, three hundred eleven thousand, one hundred twenty-two".

Divisors: 1 2 1109 2218 17981 35962 3036809 6073618 19940929 39881858 3367821181 6735642362 54604862629 109209725258 60556792655561 121113585311122