Base | Representation |
---|---|
bin | 10101111101010011011101… |
… | …00111010001101111011000 |
3 | 20022222002021212110012102121 |
4 | 22332221232213101233120 |
5 | 22312103434300203142 |
6 | 250410120504511024 |
7 | 13112353034064556 |
oct | 1276515647215730 |
9 | 208862255405377 |
10 | 48285878131672 |
11 | 14426a20438945 |
12 | 54ba162a7b474 |
13 | 20c345337c1cc |
14 | bcd09853cbd6 |
15 | 58b05e688c67 |
hex | 2bea6e9d1bd8 |
48285878131672 has 32 divisors (see below), whose sum is σ = 91119703731120. Its totient is φ = 23987314166400.
The previous prime is 48285878131669. The next prime is 48285878131697. The reversal of 48285878131672 is 27613187858284.
It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.
It is a congruent number.
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, 14900047 + ... + 17848897.
Almost surely, 248285878131672 is an apocalyptic number.
It is an amenable number.
48285878131672 is a deficient number, since it is larger than the sum of its proper divisors (42833825599448).
48285878131672 is a wasteful number, since it uses less digits than its factorization.
48285878131672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2962051 (or 2962047 counting only the distinct ones).
The product of its digits is 289013760, while the sum is 70.
The spelling of 48285878131672 in words is "forty-eight trillion, two hundred eighty-five billion, eight hundred seventy-eight million, one hundred thirty-one thousand, six hundred seventy-two".
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