Base | Representation |
---|---|
bin | 110010011100010101… |
… | …111101100100111101 |
3 | 12011210200111200201212 |
4 | 302130111331210331 |
5 | 1341411112013433 |
6 | 40514300414205 |
7 | 3625125410255 |
oct | 623425754475 |
9 | 164720450655 |
10 | 54162610493 |
11 | 20a74421a12 |
12 | a5b6b47365 |
13 | 5152287164 |
14 | 289b4d2965 |
15 | 162003ad48 |
hex | c9c57d93d |
54162610493 has 2 divisors, whose sum is σ = 54162610494. Its totient is φ = 54162610492.
The previous prime is 54162610441. The next prime is 54162610517. The reversal of 54162610493 is 39401626145.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28953744964 + 25208865529 = 170158^2 + 158773^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54162610493 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 54162610493.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54162610423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27081305246 + 27081305247.
It is an arithmetic number, because the mean of its divisors is an integer number (27081305247).
Almost surely, 254162610493 is an apocalyptic number.
It is an amenable number.
54162610493 is a deficient number, since it is larger than the sum of its proper divisors (1).
54162610493 is an equidigital number, since it uses as much as digits as its factorization.
54162610493 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 155520, while the sum is 41.
The spelling of 54162610493 in words is "fifty-four billion, one hundred sixty-two million, six hundred ten thousand, four hundred ninety-three".
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