Base | Representation |
---|---|
bin | 100101110001001101… |
… | …110011100110100001 |
3 | 10212200021210021210212 |
4 | 211301031303212201 |
5 | 1131023330302210 |
6 | 30344052103505 |
7 | 2633653406234 |
oct | 456115634641 |
9 | 125607707725 |
10 | 40554150305 |
11 | 162208403a9 |
12 | 7a39604b95 |
13 | 3a93b16b56 |
14 | 1d6a01b41b |
15 | 10c5499805 |
hex | 9713739a1 |
40554150305 has 8 divisors (see below), whose sum is σ = 48667229352. Its totient is φ = 32441820928.
The previous prime is 40554150289. The next prime is 40554150323. The reversal of 40554150305 is 50305145504.
40554150305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 19872258961 + 20681891344 = 140969^2 + 143812^2 .
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 40554150305 - 24 = 40554150289 is a prime.
It is a Duffinian 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, 60602 + ... + 291171.
It is an arithmetic number, because the mean of its divisors is an integer number (6083403669).
Almost surely, 240554150305 is an apocalyptic number.
It is an amenable number.
40554150305 is a deficient number, since it is larger than the sum of its proper divisors (8113079047).
40554150305 is a wasteful number, since it uses less digits than its factorization.
40554150305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 374835.
The product of its (nonzero) digits is 30000, while the sum is 32.
Adding to 40554150305 its reverse (50305145504), we get a palindrome (90859295809).
The spelling of 40554150305 in words is "forty billion, five hundred fifty-four million, one hundred fifty thousand, three hundred five".
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