Base | Representation |
---|---|
bin | 1100001110101110111… |
… | …0010111110011110000 |
3 | 202002100011010002212201 |
4 | 3003223232113303300 |
5 | 11420302441411422 |
6 | 240305155432544 |
7 | 21115542001510 |
oct | 3035356276360 |
9 | 662304102781 |
10 | 210113232112 |
11 | 81121495173 |
12 | 3487a5b5754 |
13 | 16a76603ba4 |
14 | a2532bb840 |
15 | 56eb24c727 |
hex | 30ebb97cf0 |
210113232112 has 20 divisors (see below), whose sum is σ = 465250728496. Its totient is φ = 90048528000.
The previous prime is 210113232083. The next prime is 210113232151. The reversal of 210113232112 is 211232311012.
It is a super-6 number, since 6×2101132321126 (a number of 69 digits) contains 666666 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 210113232112.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938005389 + ... + 938005612.
Almost surely, 2210113232112 is an apocalyptic number.
It is an amenable number.
210113232112 is an abundant number, since it is smaller than the sum of its proper divisors (255137496384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210113232112 is a wasteful number, since it uses less digits than its factorization.
210113232112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1876011016 (or 1876011010 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 210113232112 its reverse (211232311012), we get a palindrome (421345543124).
It can be divided in two parts, 210113 and 232112, that added together give a square (442225 = 6652).
The spelling of 210113232112 in words is "two hundred ten billion, one hundred thirteen million, two hundred thirty-two thousand, one hundred twelve".
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