Base | Representation |
---|---|
bin | 110010011011001111… |
… | …001010011111111001 |
3 | 12011202101120210011101 |
4 | 302123033022133321 |
5 | 1341341334114233 |
6 | 40512354531401 |
7 | 3624511561441 |
oct | 623317123771 |
9 | 164671523141 |
10 | 54144051193 |
11 | 20a649a6051 |
12 | a5b0896b61 |
13 | 514b48971b |
14 | 2898c61121 |
15 | 161d5c1c7d |
hex | c9b3ca7f9 |
54144051193 has 2 divisors, whose sum is σ = 54144051194. Its totient is φ = 54144051192.
The previous prime is 54144051191. The next prime is 54144051229. The reversal of 54144051193 is 39115044145.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 53429397904 + 714653289 = 231148^2 + 26733^2 .
It is a cyclic number.
It is not a de Polignac number, because 54144051193 - 21 = 54144051191 is a prime.
It is a super-3 number, since 3×541440511933 (a number of 33 digits) contains 333 as substring.
Together with 54144051191, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (54144051191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27072025596 + 27072025597.
It is an arithmetic number, because the mean of its divisors is an integer number (27072025597).
Almost surely, 254144051193 is an apocalyptic number.
It is an amenable number.
54144051193 is a deficient number, since it is larger than the sum of its proper divisors (1).
54144051193 is an equidigital number, since it uses as much as digits as its factorization.
54144051193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 43200, while the sum is 37.
The spelling of 54144051193 in words is "fifty-four billion, one hundred forty-four million, fifty-one thousand, one hundred ninety-three".
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