Base | Representation |
---|---|
bin | 1100111000010000110… |
… | …11010010110011110001 |
3 | 1120022020012002210112021 |
4 | 12130020123102303301 |
5 | 24222241342113040 |
6 | 535143043431441 |
7 | 43654063321015 |
oct | 6341033226361 |
9 | 1508205083467 |
10 | 442523004145 |
11 | 160744776832 |
12 | 71920085581 |
13 | 32964315961 |
14 | 175bd88c545 |
15 | b79eb5224a |
hex | 67086d2cf1 |
442523004145 has 16 divisors (see below), whose sum is σ = 554133664512. Its totient is φ = 338615358400.
The previous prime is 442523004137. The next prime is 442523004163. The reversal of 442523004145 is 541400325244.
It is not a de Polignac number, because 442523004145 - 23 = 442523004137 is a prime.
It is a super-3 number, since 3×4425230041453 (a number of 36 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 442523004145.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 6654279 + ... + 6720451.
It is an arithmetic number, because the mean of its divisors is an integer number (34633354032).
Almost surely, 2442523004145 is an apocalyptic number.
It is an amenable number.
442523004145 is a deficient number, since it is larger than the sum of its proper divisors (111610660367).
442523004145 is a wasteful number, since it uses less digits than its factorization.
442523004145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124352.
The product of its (nonzero) digits is 76800, while the sum is 34.
Adding to 442523004145 its reverse (541400325244), we get a palindrome (983923329389).
The spelling of 442523004145 in words is "four hundred forty-two billion, five hundred twenty-three million, four thousand, one hundred forty-five".
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