Base | Representation |
---|---|
bin | 101011110111000001… |
… | …111011010010110000 |
3 | 11111120001221201020122 |
4 | 223313001323102300 |
5 | 1232422100302240 |
6 | 33345035025412 |
7 | 3255015446540 |
oct | 536701732260 |
9 | 144501851218 |
10 | 47094150320 |
11 | 18a77469198 |
12 | 916389b268 |
13 | 4596a31549 |
14 | 23ca835320 |
15 | 13596ec4b5 |
hex | af707b4b0 |
47094150320 has 40 divisors (see below), whose sum is σ = 125135886624. Its totient is φ = 16146565632.
The previous prime is 47094150317. The next prime is 47094150349. The reversal of 47094150320 is 2305149074.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×470941503202 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42047789 + ... + 42048908.
Almost surely, 247094150320 is an apocalyptic number.
47094150320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
47094150320 is an abundant number, since it is smaller than the sum of its proper divisors (78041736304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47094150320 is a wasteful number, since it uses less digits than its factorization.
47094150320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84096717 (or 84096711 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 35.
Adding to 47094150320 its reverse (2305149074), we get a palindrome (49399299394).
The spelling of 47094150320 in words is "forty-seven billion, ninety-four million, one hundred fifty thousand, three hundred twenty".
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