Base | Representation |
---|---|
bin | 110010100010100010… |
… | …111100000100111001 |
3 | 12012001221022202002212 |
4 | 302202202330010321 |
5 | 1342114232104023 |
6 | 40532455104505 |
7 | 3630531062651 |
oct | 624242740471 |
9 | 165057282085 |
10 | 54266675513 |
11 | 2101813a566 |
12 | a625972135 |
13 | 516a9c1cab |
14 | 28ab261361 |
15 | 1629244e78 |
hex | ca28bc139 |
54266675513 has 2 divisors, whose sum is σ = 54266675514. Its totient is φ = 54266675512.
The previous prime is 54266675473. The next prime is 54266675531. The reversal of 54266675513 is 31557666245.
It is a happy number.
Together with next prime (54266675531) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 54266634304 + 41209 = 232952^2 + 203^2 .
It is a cyclic number.
It is not a de Polignac number, because 54266675513 - 214 = 54266659129 is a prime.
It is not a weakly prime, because it can be changed into another prime (54266675213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27133337756 + 27133337757.
It is an arithmetic number, because the mean of its divisors is an integer number (27133337757).
Almost surely, 254266675513 is an apocalyptic number.
It is an amenable number.
54266675513 is a deficient number, since it is larger than the sum of its proper divisors (1).
54266675513 is an equidigital number, since it uses as much as digits as its factorization.
54266675513 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4536000, while the sum is 50.
The spelling of 54266675513 in words is "fifty-four billion, two hundred sixty-six million, six hundred seventy-five thousand, five hundred thirteen".
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