Base | Representation |
---|---|
bin | 110000100001101110… |
… | …000010011001110001 |
3 | 11222111022100201102012 |
4 | 300201232002121301 |
5 | 1323202430333040 |
6 | 35534205532305 |
7 | 3523134643010 |
oct | 604156023161 |
9 | 158438321365 |
10 | 52105324145 |
11 | 20109108266 |
12 | a121b74095 |
13 | 4bb4ca3064 |
14 | 27441a4a77 |
15 | 154e60e865 |
hex | c21b82671 |
52105324145 has 8 divisors (see below), whose sum is σ = 71458730304. Its totient is φ = 35729365104.
The previous prime is 52105324129. The next prime is 52105324163. The reversal of 52105324145 is 54142350125.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52105324145 - 24 = 52105324129 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744361739 + ... + 744361808.
It is an arithmetic number, because the mean of its divisors is an integer number (8932341288).
Almost surely, 252105324145 is an apocalyptic number.
It is an amenable number.
52105324145 is a deficient number, since it is larger than the sum of its proper divisors (19353406159).
52105324145 is a wasteful number, since it uses less digits than its factorization.
52105324145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1488723559.
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 52105324145 in words is "fifty-two billion, one hundred five million, three hundred twenty-four thousand, one hundred forty-five".
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