Base | Representation |
---|---|
bin | 110010011100010101… |
… | …110010011000010110 |
3 | 12011210200102100211020 |
4 | 302130111302120112 |
5 | 1341411104032010 |
6 | 40514255422010 |
7 | 3625125126456 |
oct | 623425623026 |
9 | 164720370736 |
10 | 54162564630 |
11 | 20a743a0509 |
12 | a5b6b24906 |
13 | 515226c315 |
14 | 289b4bdd66 |
15 | 162002c470 |
hex | c9c572616 |
54162564630 has 32 divisors (see below), whose sum is σ = 132193382400. Its totient is φ = 14198547552.
The previous prime is 54162564623. The next prime is 54162564697. The reversal of 54162564630 is 3646526145.
It is a Curzon number.
It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 15298390 + ... + 15301929.
It is an arithmetic number, because the mean of its divisors is an integer number (4131043200).
Almost surely, 254162564630 is an apocalyptic number.
54162564630 is an abundant number, since it is smaller than the sum of its proper divisors (78030817770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54162564630 is a wasteful number, since it uses less digits than its factorization.
54162564630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30600388.
The product of its (nonzero) digits is 518400, while the sum is 42.
The spelling of 54162564630 in words is "fifty-four billion, one hundred sixty-two million, five hundred sixty-four thousand, six hundred thirty".
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