Base | Representation |
---|---|
bin | 100111011010100011… |
… | …010111011111100100 |
3 | 11001020110012101101101 |
4 | 213122203113133210 |
5 | 1143133240110040 |
6 | 31235302405444 |
7 | 3025523023021 |
oct | 473243273744 |
9 | 131213171341 |
10 | 42321410020 |
11 | 16a4837281a |
12 | 8251430884 |
13 | 3cb5cb2866 |
14 | 2096a10548 |
15 | 117a6d709a |
hex | 9da8d77e4 |
42321410020 has 24 divisors (see below), whose sum is σ = 88931170944. Its totient is φ = 16917857376.
The previous prime is 42321410017. The next prime is 42321410093. The reversal of 42321410020 is 2001412324.
It is a super-2 number, since 2×423214100202 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 42321410020.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636714 + ... + 700033.
It is an arithmetic number, because the mean of its divisors is an integer number (3705465456).
Almost surely, 242321410020 is an apocalyptic number.
It is an amenable number.
42321410020 is an abundant number, since it is smaller than the sum of its proper divisors (46609760924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42321410020 is a wasteful number, since it uses less digits than its factorization.
42321410020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1338339 (or 1338337 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 42321410020 its reverse (2001412324), we get a palindrome (44322822344).
The spelling of 42321410020 in words is "forty-two billion, three hundred twenty-one million, four hundred ten thousand, twenty".
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