Base | Representation |
---|---|
bin | 110010011110001111… |
… | …101001000101001011 |
3 | 12011212220112021000222 |
4 | 302132033221011023 |
5 | 1341442243224412 |
6 | 40521400220255 |
7 | 3625663501235 |
oct | 623617510513 |
9 | 164786467028 |
10 | 54194508107 |
11 | 20a90429083 |
12 | a60576a68b |
13 | 5158a74a9c |
14 | 28a1837255 |
15 | 1622c3c072 |
hex | c9e3e914b |
54194508107 has 2 divisors, whose sum is σ = 54194508108. Its totient is φ = 54194508106.
The previous prime is 54194508083. The next prime is 54194508133. The reversal of 54194508107 is 70180549145.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54194508107 is a prime.
It is not a weakly prime, because it can be changed into another prime (54194508187) 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 as a sum of consecutive naturals, namely, 27097254053 + 27097254054.
It is an arithmetic number, because the mean of its divisors is an integer number (27097254054).
Almost surely, 254194508107 is an apocalyptic number.
54194508107 is a deficient number, since it is larger than the sum of its proper divisors (1).
54194508107 is an equidigital number, since it uses as much as digits as its factorization.
54194508107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 201600, while the sum is 44.
The spelling of 54194508107 in words is "fifty-four billion, one hundred ninety-four million, five hundred eight thousand, one hundred seven".
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