Base | Representation |
---|---|
bin | 1100110000011100011010… |
… | …01100100111100110010011 |
3 | 10200022211011212221100012110 |
4 | 12120032031030213212103 |
5 | 12134104113334234210 |
6 | 135355140100000403 |
7 | 5623514354154054 |
oct | 630161514474623 |
9 | 120284155840173 |
10 | 28052800305555 |
11 | 8a3614248a333 |
12 | 31909a2090103 |
13 | 12864a1b50c3c |
14 | 6cda970d072b |
15 | 339ab743b420 |
hex | 19838d327993 |
28052800305555 has 32 divisors (see below), whose sum is σ = 45453520281600. Its totient is φ = 14771820915072.
The previous prime is 28052800305499. The next prime is 28052800305587. The reversal of 28052800305555 is 55550300825082.
It is not a de Polignac number, because 28052800305555 - 210 = 28052800304531 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69912841 + ... + 70312949.
It is an arithmetic number, because the mean of its divisors is an integer number (1420422508800).
Almost surely, 228052800305555 is an apocalyptic number.
28052800305555 is a deficient number, since it is larger than the sum of its proper divisors (17400719976045).
28052800305555 is a wasteful number, since it uses less digits than its factorization.
28052800305555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459363.
The product of its (nonzero) digits is 2400000, while the sum is 48.
The spelling of 28052800305555 in words is "twenty-eight trillion, fifty-two billion, eight hundred million, three hundred five thousand, five hundred fifty-five".
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