Base | Representation |
---|---|
bin | 110100001111110100… |
… | …1000111010000010100 |
3 | 101201121102010121211210 |
4 | 1220133221013100110 |
5 | 3314241201133022 |
6 | 123313255501420 |
7 | 11051264304612 |
oct | 1503751072024 |
9 | 351542117753 |
10 | 112200021012 |
11 | 43646a944a2 |
12 | 198b3687870 |
13 | a771237ca1 |
14 | 56054686b2 |
15 | 2dba31aa0c |
hex | 1a1fa47414 |
112200021012 has 24 divisors (see below), whose sum is σ = 277200052416. Its totient is φ = 35200006528.
The previous prime is 112200021007. The next prime is 112200021053. The reversal of 112200021012 is 210120002211.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 274999848 + ... + 275000255.
It is an arithmetic number, because the mean of its divisors is an integer number (11550002184).
Almost surely, 2112200021012 is an apocalyptic number.
112200021012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
112200021012 is an abundant number, since it is smaller than the sum of its proper divisors (165000031404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112200021012 is a wasteful number, since it uses less digits than its factorization.
112200021012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550000127 (or 550000125 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 112200021012 its reverse (210120002211), we get a palindrome (322320023223).
The spelling of 112200021012 in words is "one hundred twelve billion, two hundred million, twenty-one thousand, twelve".
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