Base | Representation |
---|---|
bin | 110101011101111100… |
… | …111010010011011001 |
3 | 12111012001121000011001 |
4 | 311131330322103121 |
5 | 1420034132322020 |
6 | 42212453105001 |
7 | 4101456642556 |
oct | 653574722331 |
9 | 174161530131 |
10 | 57410823385 |
11 | 22390a05383 |
12 | b162928161 |
13 | 554c206816 |
14 | 2ac8a6ba2d |
15 | 17602ae50a |
hex | d5df3a4d9 |
57410823385 has 32 divisors (see below), whose sum is σ = 73540807200. Its totient is φ = 42946928640.
The previous prime is 57410823383. The next prime is 57410823391. The reversal of 57410823385 is 58332801475.
It can be written as a sum of positive squares in 16 ways, for example, as 38930052249 + 18480771136 = 197307^2 + 135944^2 .
It is not a de Polignac number, because 57410823385 - 21 = 57410823383 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57410823383) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 779221 + ... + 849709.
It is an arithmetic number, because the mean of its divisors is an integer number (2298150225).
Almost surely, 257410823385 is an apocalyptic number.
It is an amenable number.
57410823385 is a deficient number, since it is larger than the sum of its proper divisors (16129983815).
57410823385 is a wasteful number, since it uses less digits than its factorization.
57410823385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70701.
The product of its (nonzero) digits is 806400, while the sum is 46.
The spelling of 57410823385 in words is "fifty-seven billion, four hundred ten million, eight hundred twenty-three thousand, three hundred eighty-five".
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