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112210310131 = 293869321039
BaseRepresentation
bin110100010000001000…
…0010111001111110011
3101201122010111100212021
41220200100113033303
53314301314411011
6123314304212311
711051450620213
oct1504020271763
9351563440767
10112210310131
11436518818a7
12198b700a097
13a7733cb31a
145606986243
152dbb19e471
hex1a204173f3

112210310131 has 4 divisors (see below), whose sum is σ = 116079631200. Its totient is φ = 108340989064.

The previous prime is 112210310099. The next prime is 112210310213. The reversal of 112210310131 is 131013012211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112210310131 - 25 = 112210310099 is a prime.

It is a super-2 number, since 2×1122103101312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112210310231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1934660491 + ... + 1934660548.

It is an arithmetic number, because the mean of its divisors is an integer number (29019907800).

Almost surely, 2112210310131 is an apocalyptic number.

112210310131 is a deficient number, since it is larger than the sum of its proper divisors (3869321069).

112210310131 is an equidigital number, since it uses as much as digits as its factorization.

112210310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869321068.

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

Adding to 112210310131 its reverse (131013012211), we get a palindrome (243223322342).

The spelling of 112210310131 in words is "one hundred twelve billion, two hundred ten million, three hundred ten thousand, one hundred thirty-one".

Divisors: 1 29 3869321039 112210310131