Base | Representation |
---|---|
bin | 110110010011010110… |
… | …010000100000100001 |
3 | 12120111111021020111012 |
4 | 312103112100200201 |
5 | 1423403001113020 |
6 | 42441414030305 |
7 | 4132615302341 |
oct | 662326204041 |
9 | 176444236435 |
10 | 58306660385 |
11 | 22800653a36 |
12 | b372948395 |
13 | 56629a339c |
14 | 2b71a22d21 |
15 | 17b3c677c5 |
hex | d93590821 |
58306660385 has 16 divisors (see below), whose sum is σ = 70606570320. Its totient is φ = 46219837440.
The previous prime is 58306660339. The next prime is 58306660409.
58306660385 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 8 ways, for example, as 2957510689 + 55349149696 = 54383^2 + 235264^2 .
It is not a de Polignac number, because 58306660385 - 210 = 58306659361 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2411255 + ... + 2435315.
It is an arithmetic number, because the mean of its divisors is an integer number (4412910645).
Almost surely, 258306660385 is an apocalyptic number.
It is an amenable number.
58306660385 is a deficient number, since it is larger than the sum of its proper divisors (12299909935).
58306660385 is a wasteful number, since it uses less digits than its factorization.
58306660385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28468.
The product of its (nonzero) digits is 3110400, while the sum is 50.
The spelling of 58306660385 in words is "fifty-eight billion, three hundred six million, six hundred sixty thousand, three hundred eighty-five".
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