Base | Representation |
---|---|
bin | 110010000011011101… |
… | …000111001111010101 |
3 | 12010201120210122211122 |
4 | 302003131013033111 |
5 | 1340032213222202 |
6 | 40405023013325 |
7 | 3611565266336 |
oct | 620335071725 |
9 | 163646718748 |
10 | 53745054677 |
11 | 2087a756066 |
12 | a4bb13a245 |
13 | 50b6909b02 |
14 | 285bc7c28d |
15 | 15e855a9a2 |
hex | c837473d5 |
53745054677 has 2 divisors, whose sum is σ = 53745054678. Its totient is φ = 53745054676.
The previous prime is 53745054659. The next prime is 53745054851. The reversal of 53745054677 is 77645054735.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 52224132676 + 1520922001 = 228526^2 + 38999^2 .
It is a cyclic number.
It is not a de Polignac number, because 53745054677 - 210 = 53745053653 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53745050677) 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, 26872527338 + 26872527339.
It is an arithmetic number, because the mean of its divisors is an integer number (26872527339).
Almost surely, 253745054677 is an apocalyptic number.
It is an amenable number.
53745054677 is a deficient number, since it is larger than the sum of its proper divisors (1).
53745054677 is an equidigital number, since it uses as much as digits as its factorization.
53745054677 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12348000, while the sum is 53.
The spelling of 53745054677 in words is "fifty-three billion, seven hundred forty-five million, fifty-four thousand, six hundred seventy-seven".
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