Search a number
-
+
112102333131 = 31312291245623
BaseRepresentation
bin110100001100111010…
…0011101101011001011
3101201100121022120021010
41220121310131223023
53314041144130011
6123255450015003
711046000052365
oct1503164355313
9351317276233
10112102333131
11435a6932108
1219886a17463
13a756c239c9
1455d64b9d35
152db19711a6
hex1a19d1dacb

112102333131 has 16 divisors (see below), whose sum is σ = 151268578560. Its totient is φ = 73840472160.

The previous prime is 112102333121. The next prime is 112102333151. The reversal of 112102333131 is 131333201211.

It is a happy number.

It is not a de Polignac number, because 112102333131 - 214 = 112102316747 is a prime.

It is a super-2 number, since 2×1121023331312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112102333098 and 112102333107.

It is not an unprimeable number, because it can be changed into a prime (112102333121) 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, 532815 + ... + 712808.

It is an arithmetic number, because the mean of its divisors is an integer number (9454286160).

Almost surely, 2112102333131 is an apocalyptic number.

112102333131 is a deficient number, since it is larger than the sum of its proper divisors (39166245429).

112102333131 is a wasteful number, since it uses less digits than its factorization.

112102333131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245986.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 112102333131 its reverse (131333201211), we get a palindrome (243435534342).

The spelling of 112102333131 in words is "one hundred twelve billion, one hundred two million, three hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 3 131 229 393 687 29999 89997 1245623 3736869 163176613 285247667 489529839 855743001 37367444377 112102333131