Base | Representation |
---|---|
bin | 110000011100111101… |
… | …100101010010111001 |
3 | 11222021202011220022020 |
4 | 300130331211102321 |
5 | 1323022012410040 |
6 | 35522235145053 |
7 | 3521145364614 |
oct | 603475452271 |
9 | 158252156266 |
10 | 52025513145 |
11 | 20078056061 |
12 | a0bb2a5189 |
13 | 4ba15aaa08 |
14 | 273774b17b |
15 | 15475e6cd0 |
hex | c1cf654b9 |
52025513145 has 8 divisors (see below), whose sum is σ = 83240821056. Its totient is φ = 27746940336.
The previous prime is 52025513093. The next prime is 52025513147. The reversal of 52025513145 is 54131552025.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52025513145 - 27 = 52025513017 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52025513147) 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 in 7 ways as a sum of consecutive naturals, for example, 1734183757 + ... + 1734183786.
It is an arithmetic number, because the mean of its divisors is an integer number (10405102632).
Almost surely, 252025513145 is an apocalyptic number.
It is an amenable number.
52025513145 is a deficient number, since it is larger than the sum of its proper divisors (31215307911).
52025513145 is a wasteful number, since it uses less digits than its factorization.
52025513145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3468367551.
The product of its (nonzero) digits is 30000, while the sum is 33.
The spelling of 52025513145 in words is "fifty-two billion, twenty-five million, five hundred thirteen thousand, one hundred forty-five".
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