Base | Representation |
---|---|
bin | 110001000001111000… |
… | …111100100010100001 |
3 | 12000212220221212102222 |
4 | 301001320330202201 |
5 | 1330304113222000 |
6 | 40103530120425 |
7 | 3542410403162 |
oct | 610170744241 |
9 | 160786855388 |
10 | 52645054625 |
11 | 20365840809 |
12 | a252880115 |
13 | 4c6ca590c7 |
14 | 2795b3d769 |
15 | 1581bc4a85 |
hex | c41e3c8a1 |
52645054625 has 8 divisors (see below), whose sum is σ = 65701028328. Its totient is φ = 42116043600.
The previous prime is 52645054597. The next prime is 52645054667.
52645054625 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 4 ways, for example, as 423207184 + 52221847441 = 20572^2 + 228521^2 .
It is not a de Polignac number, because 52645054625 - 212 = 52645050529 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, 210580094 + ... + 210580343.
It is an arithmetic number, because the mean of its divisors is an integer number (8212628541).
Almost surely, 252645054625 is an apocalyptic number.
It is an amenable number.
52645054625 is a deficient number, since it is larger than the sum of its proper divisors (13055973703).
52645054625 is an equidigital number, since it uses as much as digits as its factorization.
52645054625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421160452 (or 421160442 counting only the distinct ones).
The product of its (nonzero) digits is 1440000, while the sum is 44.
The spelling of 52645054625 in words is "fifty-two billion, six hundred forty-five million, fifty-four thousand, six hundred twenty-five".
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