Base | Representation |
---|---|
bin | 10011001101000101100100… |
… | …11011111110101011001000 |
3 | 12112112020212211000200021001 |
4 | 21212202302123332223020 |
5 | 21013403304201231240 |
6 | 225452412144224344 |
7 | 11616045220213615 |
oct | 1146426233765310 |
9 | 175466784020231 |
10 | 42231112133320 |
11 | 12502128922330 |
12 | 48a080a00b0b4 |
13 | 1a744b8a51636 |
14 | a5ddd507150c |
15 | 4d37dc72889a |
hex | 2668b26feac8 |
42231112133320 has 96 divisors (see below), whose sum is σ = 109401020435520. Its totient is φ = 14548517043840.
The previous prime is 42231112133297. The next prime is 42231112133341. The reversal of 42231112133320 is 2333121113224.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132777172 + ... + 133094851.
It is an arithmetic number, because the mean of its divisors is an integer number (1139593962870).
Almost surely, 242231112133320 is an apocalyptic number.
42231112133320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42231112133320 is an abundant number, since it is smaller than the sum of its proper divisors (67169908302200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42231112133320 is a wasteful number, since it uses less digits than its factorization.
42231112133320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265872083 (or 265872060 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 42231112133320 its reverse (2333121113224), we get a palindrome (44564233246544).
The spelling of 42231112133320 in words is "forty-two trillion, two hundred thirty-one billion, one hundred twelve million, one hundred thirty-three thousand, three hundred twenty".
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