Base | Representation |
---|---|
bin | 101101000100100111… |
… | …001010111100011001 |
3 | 11121220210011022012210 |
4 | 231010213022330121 |
5 | 1243103303300020 |
6 | 34122133025333 |
7 | 3332202111261 |
oct | 550447127431 |
9 | 147823138183 |
10 | 48395759385 |
11 | 19585165366 |
12 | 9467785249 |
13 | 47435b0a1c |
14 | 24b16547a1 |
15 | 13d3b093e0 |
hex | b449caf19 |
48395759385 has 8 divisors (see below), whose sum is σ = 77433215040. Its totient is φ = 25811071664.
The previous prime is 48395759383. The next prime is 48395759417. The reversal of 48395759385 is 58395759384.
48395759385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 48395759385 - 21 = 48395759383 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48395759383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613191965 + ... + 1613191994.
It is an arithmetic number, because the mean of its divisors is an integer number (9679151880).
Almost surely, 248395759385 is an apocalyptic number.
It is an amenable number.
48395759385 is a deficient number, since it is larger than the sum of its proper divisors (29037455655).
48395759385 is a wasteful number, since it uses less digits than its factorization.
48395759385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3226383967.
The product of its digits is 163296000, while the sum is 66.
Subtracting 48395759385 from its reverse (58395759384), we obtain a palindrome (9999999999).
The spelling of 48395759385 in words is "forty-eight billion, three hundred ninety-five million, seven hundred fifty-nine thousand, three hundred eighty-five".
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