Base | Representation |
---|---|
bin | 110100001101011100… |
… | …0101111100011000010 |
3 | 101201101211222221002000 |
4 | 1220122320233203002 |
5 | 3314110234412010 |
6 | 123301325404430 |
7 | 11046305151144 |
oct | 1503270574302 |
9 | 351354887060 |
10 | 112120232130 |
11 | 43605a47975 |
12 | 19890a09716 |
13 | a75a84ca2a |
14 | 55d8a18c94 |
15 | 2db33097c0 |
hex | 1a1ae2f8c2 |
112120232130 has 64 divisors (see below), whose sum is σ = 300328197120. Its totient is φ = 29764637568.
The previous prime is 112120232083. The next prime is 112120232149. The reversal of 112120232130 is 31232021211.
112120232130 is a `hidden beast` number, since 112 + 1 + 202 + 321 + 30 = 666.
112120232130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 870867 + ... + 991286.
It is an arithmetic number, because the mean of its divisors is an integer number (4692628080).
Almost surely, 2112120232130 is an apocalyptic number.
112120232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
112120232130 is an abundant number, since it is smaller than the sum of its proper divisors (188207964990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112120232130 is a wasteful number, since it uses less digits than its factorization.
112120232130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1862392 (or 1862386 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 112120232130 its reverse (31232021211), we get a palindrome (143352253341).
The spelling of 112120232130 in words is "one hundred twelve billion, one hundred twenty million, two hundred thirty-two thousand, one hundred thirty".
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