Base | Representation |
---|---|
bin | 100101110000010011… |
… | …011011101101101001 |
3 | 10212122012222212010201 |
4 | 211300103123231221 |
5 | 1131010421114410 |
6 | 30342344112201 |
7 | 2633406344350 |
oct | 456023335551 |
9 | 125565885121 |
10 | 40538848105 |
11 | 16213139658 |
12 | 7a34465661 |
13 | 3a908b9ab2 |
14 | 1d67d96997 |
15 | 10c3e7583a |
hex | 9704dbb69 |
40538848105 has 16 divisors (see below), whose sum is σ = 55817645184. Its totient is φ = 27687312000.
The previous prime is 40538848081. The next prime is 40538848117. The reversal of 40538848105 is 50184883504.
It is not a de Polignac number, because 40538848105 - 215 = 40538815337 is a prime.
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, 2298492 + ... + 2316061.
It is an arithmetic number, because the mean of its divisors is an integer number (3488602824).
Almost surely, 240538848105 is an apocalyptic number.
It is an amenable number.
40538848105 is a deficient number, since it is larger than the sum of its proper divisors (15278797079).
40538848105 is a wasteful number, since it uses less digits than its factorization.
40538848105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4614816.
The product of its (nonzero) digits is 614400, while the sum is 46.
The spelling of 40538848105 in words is "forty billion, five hundred thirty-eight million, eight hundred forty-eight thousand, one hundred five".
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