Base | Representation |
---|---|
bin | 101101000000001011… |
… | …001011011000011101 |
3 | 11121201121001222222210 |
4 | 231000023023120131 |
5 | 1242430223443120 |
6 | 34110513231033 |
7 | 3330306243321 |
oct | 550013133035 |
9 | 147647058883 |
10 | 48321312285 |
11 | 19547137134 |
12 | 9446862479 |
13 | 4731045c9c |
14 | 24a57d5981 |
15 | 13cc300ce0 |
hex | b402cb61d |
48321312285 has 16 divisors (see below), whose sum is σ = 77319664704. Its totient is φ = 25769511552.
The previous prime is 48321312251. The next prime is 48321312289. The reversal of 48321312285 is 58221312384.
It is not a de Polignac number, because 48321312285 - 217 = 48321181213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48321312289) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114129 + ... + 331161.
It is an arithmetic number, because the mean of its divisors is an integer number (4832479044).
Almost surely, 248321312285 is an apocalyptic number.
It is an amenable number.
48321312285 is a deficient number, since it is larger than the sum of its proper divisors (28998352419).
48321312285 is a wasteful number, since it uses less digits than its factorization.
48321312285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231884.
The product of its digits is 92160, while the sum is 39.
Subtracting 48321312285 from its reverse (58221312384), we obtain a palindrome (9900000099).
The spelling of 48321312285 in words is "forty-eight billion, three hundred twenty-one million, three hundred twelve thousand, two hundred eighty-five".
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