Base | Representation |
---|---|
bin | 100111011000100100… |
… | …110111010111110001 |
3 | 11001011010210121001201 |
4 | 213120210313113301 |
5 | 1143101242421210 |
6 | 31232115531201 |
7 | 3024641115442 |
oct | 473044672761 |
9 | 131133717051 |
10 | 42288248305 |
11 | 16a30682946 |
12 | 82422b9b01 |
13 | 3cac171744 |
14 | 209245b2c9 |
15 | 117783653a |
hex | 9d89375f1 |
42288248305 has 16 divisors (see below), whose sum is σ = 51940627200. Its totient is φ = 33034555008.
The previous prime is 42288248279. The next prime is 42288248381. The reversal of 42288248305 is 50384288224.
It is a cyclic number.
It is not a de Polignac number, because 42288248305 - 235 = 7928509937 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796221 + ... + 847669.
It is an arithmetic number, because the mean of its divisors is an integer number (3246289200).
Almost surely, 242288248305 is an apocalyptic number.
It is an amenable number.
42288248305 is a deficient number, since it is larger than the sum of its proper divisors (9652378895).
42288248305 is a wasteful number, since it uses less digits than its factorization.
42288248305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55320.
The product of its (nonzero) digits is 983040, while the sum is 46.
The spelling of 42288248305 in words is "forty-two billion, two hundred eighty-eight million, two hundred forty-eight thousand, three hundred five".
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