Base | Representation |
---|---|
bin | 10101111111111010011001… |
… | …00001101100110001001001 |
3 | 20100021122121210212011000002 |
4 | 22333331030201230301021 |
5 | 22320041011120314020 |
6 | 250515222000252345 |
7 | 13122005000120501 |
oct | 1277751441546111 |
9 | 210248553764002 |
10 | 48375500557385 |
11 | 14460a30a10871 |
12 | 55135b53110b5 |
13 | 20cba36bb2441 |
14 | bd355b232a01 |
15 | 58d5577d1975 |
hex | 2bff4c86cc49 |
48375500557385 has 8 divisors (see below), whose sum is σ = 58050912737160. Its totient is φ = 38700192400384.
The previous prime is 48375500557309. The next prime is 48375500557403. The reversal of 48375500557385 is 58375500557384.
It can be written as a sum of positive squares in 4 ways, for example, as 500573230144 + 47874927327241 = 707512^2 + 6919171^2 .
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 48375500557385 - 232 = 48371205590089 is a prime.
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, 24978902 + ... + 26845791.
It is an arithmetic number, because the mean of its divisors is an integer number (7256364092145).
Almost surely, 248375500557385 is an apocalyptic number.
It is an amenable number.
48375500557385 is a deficient number, since it is larger than the sum of its proper divisors (9675412179775).
48375500557385 is a wasteful number, since it uses less digits than its factorization.
48375500557385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52011387.
The product of its (nonzero) digits is 352800000, while the sum is 65.
Subtracting 48375500557385 from its reverse (58375500557384), we obtain a palindrome (9999999999999).
The spelling of 48375500557385 in words is "forty-eight trillion, three hundred seventy-five billion, five hundred million, five hundred fifty-seven thousand, three hundred eighty-five".
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