Base | Representation |
---|---|
bin | 101100101010110100… |
… | …001100000001100000 |
3 | 11120210121210000122110 |
4 | 230222310030001200 |
5 | 1241212004322224 |
6 | 34011152435320 |
7 | 3315365316321 |
oct | 545264140140 |
9 | 146717700573 |
10 | 47962964064 |
11 | 1938292a884 |
12 | 9366848b40 |
13 | 46a4a29012 |
14 | 246dd94448 |
15 | 13aab18929 |
hex | b2ad0c060 |
47962964064 has 24 divisors (see below), whose sum is σ = 125902780920. Its totient is φ = 15987654656.
The previous prime is 47962964057. The next prime is 47962964081. The reversal of 47962964064 is 46046926974.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 47962963995 and 47962964013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249807009 + ... + 249807200.
It is an arithmetic number, because the mean of its divisors is an integer number (5245949205).
Almost surely, 247962964064 is an apocalyptic number.
It is an amenable number.
47962964064 is an abundant number, since it is smaller than the sum of its proper divisors (77939816856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47962964064 is a wasteful number, since it uses less digits than its factorization.
47962964064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499614222 (or 499614214 counting only the distinct ones).
The product of its (nonzero) digits is 15676416, while the sum is 57.
The spelling of 47962964064 in words is "forty-seven billion, nine hundred sixty-two million, nine hundred sixty-four thousand, sixty-four".
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