Base | Representation |
---|---|
bin | 110010010101001011… |
… | …111100001110011001 |
3 | 12011111022120122002201 |
4 | 302111023330032121 |
5 | 1341134342334001 |
6 | 40454331130201 |
7 | 3622140015256 |
oct | 622513741631 |
9 | 164438518081 |
10 | 54042543001 |
11 | 20a12674487 |
12 | a5828a3961 |
13 | 51334385c5 |
14 | 288959a42d |
15 | 1614720501 |
hex | c952fc399 |
54042543001 has 2 divisors, whose sum is σ = 54042543002. Its totient is φ = 54042543000.
The previous prime is 54042542999. The next prime is 54042543041. The reversal of 54042543001 is 10034524045.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 42559277401 + 11483265600 = 206299^2 + 107160^2 .
It is a cyclic number.
It is not a de Polignac number, because 54042543001 - 21 = 54042542999 is a prime.
Together with 54042542999, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (54042543041) 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, 27021271500 + 27021271501.
It is an arithmetic number, because the mean of its divisors is an integer number (27021271501).
Almost surely, 254042543001 is an apocalyptic number.
It is an amenable number.
54042543001 is a deficient number, since it is larger than the sum of its proper divisors (1).
54042543001 is an equidigital number, since it uses as much as digits as its factorization.
54042543001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9600, while the sum is 28.
The spelling of 54042543001 in words is "fifty-four billion, forty-two million, five hundred forty-three thousand, one".
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