Base | Representation |
---|---|
bin | 10011011001001001001001… |
… | …00011100111110110101101 |
3 | 12120222212002022121110111001 |
4 | 21230210210203213312231 |
5 | 21042200130430200140 |
6 | 230411000030200301 |
7 | 11661011240455354 |
oct | 1154444443476655 |
9 | 176885068543431 |
10 | 42645343600045 |
11 | 1265187477827a |
12 | 4948b53353091 |
13 | 1aa45919225b4 |
14 | a7608d36099b |
15 | 4de483727e9a |
hex | 26c9248e7dad |
42645343600045 has 8 divisors (see below), whose sum is σ = 53399386768896. Its totient is φ = 32632958580816.
The previous prime is 42645343600033. The next prime is 42645343600051. The reversal of 42645343600045 is 54000634354624.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42645343600045 - 29 = 42645343599533 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42645343599968 and 42645343600004.
It is a congruent number.
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, 185414537277 + ... + 185414537506.
It is an arithmetic number, because the mean of its divisors is an integer number (6674923346112).
Almost surely, 242645343600045 is an apocalyptic number.
It is an amenable number.
42645343600045 is a deficient number, since it is larger than the sum of its proper divisors (10754043168851).
42645343600045 is a wasteful number, since it uses less digits than its factorization.
42645343600045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 370829074811.
The product of its (nonzero) digits is 4147200, while the sum is 46.
Adding to 42645343600045 its reverse (54000634354624), we get a palindrome (96645977954669).
The spelling of 42645343600045 in words is "forty-two trillion, six hundred forty-five billion, three hundred forty-three million, six hundred thousand, forty-five".
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