Base | Representation |
---|---|
bin | 110010110010110111… |
… | …001000011101000010 |
3 | 12012210000101121202012 |
4 | 302302313020131002 |
5 | 1343144320421141 |
6 | 41015554052522 |
7 | 3640363534535 |
oct | 626267103502 |
9 | 165700347665 |
10 | 54540404546 |
11 | 21148700201 |
12 | a6a157a142 |
13 | 51b2622234 |
14 | 28d5756a1c |
15 | 16432b4ceb |
hex | cb2dc8742 |
54540404546 has 16 divisors (see below), whose sum is σ = 82578212640. Its totient is φ = 27015056640.
The previous prime is 54540404539. The next prime is 54540404557. The reversal of 54540404546 is 64540404545.
It is a super-2 number, since 2×545404045462 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29216 + ... + 331563.
It is an arithmetic number, because the mean of its divisors is an integer number (5161138290).
Almost surely, 254540404546 is an apocalyptic number.
54540404546 is a deficient number, since it is larger than the sum of its proper divisors (28037808094).
54540404546 is a wasteful number, since it uses less digits than its factorization.
54540404546 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 361489.
The product of its (nonzero) digits is 768000, while the sum is 41.
Subtracting 54540404546 from its reverse (64540404545), we obtain a palindrome (9999999999).
The spelling of 54540404546 in words is "fifty-four billion, five hundred forty million, four hundred four thousand, five hundred forty-six".
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