Base | Representation |
---|---|
bin | 1110100111000100001… |
… | …10001001010010111011 |
3 | 1202222202220101021020122 |
4 | 13103202012021102323 |
5 | 31211103410434331 |
6 | 1022341525043455 |
7 | 51161156034035 |
oct | 7234206112273 |
9 | 1688686337218 |
10 | 502009468091 |
11 | 1839a029162a |
12 | 81361b5658b |
13 | 3845455b851 |
14 | 1a424064c55 |
15 | d0d226617b |
hex | 74e21894bb |
502009468091 has 16 divisors (see below), whose sum is σ = 510081062400. Its totient is φ = 493983204000.
The previous prime is 502009468043. The next prime is 502009468123. The reversal of 502009468091 is 190864900205.
It is a cyclic number.
It is not a de Polignac number, because 502009468091 - 26 = 502009468027 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (502009468391) by changing a digit.
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, 36106241 + ... + 36120141.
It is an arithmetic number, because the mean of its divisors is an integer number (31880066400).
Almost surely, 2502009468091 is an apocalyptic number.
502009468091 is a deficient number, since it is larger than the sum of its proper divisors (8071594309).
502009468091 is a wasteful number, since it uses less digits than its factorization.
502009468091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15490.
The product of its (nonzero) digits is 155520, while the sum is 44.
The spelling of 502009468091 in words is "five hundred two billion, nine million, four hundred sixty-eight thousand, ninety-one".
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