Base | Representation |
---|---|
bin | 10011001101000101111011… |
… | …11000101111111010111000 |
3 | 12112112021101012110220201222 |
4 | 21212202331320233322320 |
5 | 21013404202340140230 |
6 | 225452443205331212 |
7 | 11616053042031212 |
oct | 1146427570577270 |
9 | 175467335426658 |
10 | 42231304224440 |
11 | 125022172a3221 |
12 | 48a0862406b08 |
13 | 1a74519799b16 |
14 | a600127955b2 |
15 | 4d37ee51e6e5 |
hex | 2668bde2feb8 |
42231304224440 has 64 divisors (see below), whose sum is σ = 95530259520000. Its totient is φ = 16801908981760.
The previous prime is 42231304224377. The next prime is 42231304224443. The reversal of 42231304224440 is 4442240313224.
It is a self number, because there is not a number n which added to its sum of digits gives 42231304224440.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42231304224443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59460536 + ... + 60166584.
It is an arithmetic number, because the mean of its divisors is an integer number (1492660305000).
Almost surely, 242231304224440 is an apocalyptic number.
42231304224440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42231304224440 is an abundant number, since it is smaller than the sum of its proper divisors (53298955295560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42231304224440 is a wasteful number, since it uses less digits than its factorization.
42231304224440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714080 (or 714076 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 35.
Adding to 42231304224440 its reverse (4442240313224), we get a palindrome (46673544537664).
The spelling of 42231304224440 in words is "forty-two trillion, two hundred thirty-one billion, three hundred four million, two hundred twenty-four thousand, four hundred forty".
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