Base | Representation |
---|---|
bin | 10011001100110010110011… |
… | …01100101101010111001000 |
3 | 12112111021212102010120211201 |
4 | 21212121121230231113020 |
5 | 21013222134023141130 |
6 | 225444024110233544 |
7 | 11615240365412560 |
oct | 1146313154552710 |
9 | 175437772116751 |
10 | 42221033412040 |
11 | 124a892672a90a |
12 | 489a8767b58b4 |
13 | 1a73570960b32 |
14 | a5d71a699da0 |
15 | 4d33ec9babca |
hex | 266659b2d5c8 |
42221033412040 has 64 divisors (see below), whose sum is σ = 108632274192000. Its totient is φ = 14467262542848.
The previous prime is 42221033411993. The next prime is 42221033412059. The reversal of 42221033412040 is 4021433012224.
42221033412040 is digitally balanced in base 2, 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 (28).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43900209 + ... + 44851648.
It is an arithmetic number, because the mean of its divisors is an integer number (1697379284250).
Almost surely, 242221033412040 is an apocalyptic number.
42221033412040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42221033412040 is an abundant number, since it is smaller than the sum of its proper divisors (66411240779960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42221033412040 is a wasteful number, since it uses less digits than its factorization.
42221033412040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88753574 (or 88753570 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 42221033412040 its reverse (4021433012224), we get a palindrome (46242466424264).
The spelling of 42221033412040 in words is "forty-two trillion, two hundred twenty-one billion, thirty-three million, four hundred twelve thousand, forty".
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