Base | Representation |
---|---|
bin | 11000111101011111011110… |
… | …11011011111101111011011 |
3 | 21012100101010221110102011021 |
4 | 30132233233123133233123 |
5 | 24143301444413204412 |
6 | 312423502154343311 |
7 | 14363425413132502 |
oct | 1436575733375733 |
9 | 235311127412137 |
10 | 54889404038107 |
11 | 16542513685551 |
12 | 61a5b2642ab37 |
13 | 24820829a6772 |
14 | d7a938995839 |
15 | 652beccb7607 |
hex | 31ebef6dfbdb |
54889404038107 has 2 divisors, whose sum is σ = 54889404038108. Its totient is φ = 54889404038106.
The previous prime is 54889404038023. The next prime is 54889404038123. The reversal of 54889404038107 is 70183040498845.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54889404038107 - 223 = 54889395649499 is a prime.
It is not a weakly prime, because it can be changed into another prime (54889404030107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27444702019053 + 27444702019054.
It is an arithmetic number, because the mean of its divisors is an integer number (27444702019054).
Almost surely, 254889404038107 is an apocalyptic number.
54889404038107 is a deficient number, since it is larger than the sum of its proper divisors (1).
54889404038107 is an equidigital number, since it uses as much as digits as its factorization.
54889404038107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30965760, while the sum is 61.
The spelling of 54889404038107 in words is "fifty-four trillion, eight hundred eighty-nine billion, four hundred four million, thirty-eight thousand, one hundred seven".
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