Base | Representation |
---|---|
bin | 100111010100101101… |
… | …001110110001011100 |
3 | 11000222121122112020120 |
4 | 213110231032301130 |
5 | 1142433133114234 |
6 | 31221440314540 |
7 | 3023222255406 |
oct | 472455166134 |
9 | 130877575216 |
10 | 42223332444 |
11 | 169a7a74677 |
12 | 8224612a50 |
13 | 3c9b8930a7 |
14 | 208799db76 |
15 | 1171cb2049 |
hex | 9d4b4ec5c |
42223332444 has 24 divisors (see below), whose sum is σ = 98533170960. Its totient is φ = 14072721024.
The previous prime is 42223332443. The next prime is 42223332451. The reversal of 42223332444 is 44423332224.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42223332443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111279 + ... + 311174.
It is an arithmetic number, because the mean of its divisors is an integer number (4105548790).
Almost surely, 242223332444 is an apocalyptic number.
It is an amenable number.
42223332444 is an abundant number, since it is smaller than the sum of its proper divisors (56309838516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42223332444 is a wasteful number, since it uses less digits than its factorization.
42223332444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430789 (or 430787 counting only the distinct ones).
The product of its digits is 110592, while the sum is 33.
Adding to 42223332444 its reverse (44423332224), we get a palindrome (86646664668).
The spelling of 42223332444 in words is "forty-two billion, two hundred twenty-three million, three hundred thirty-two thousand, four hundred forty-four".
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