Base | Representation |
---|---|
bin | 101100000111100011… |
… | …101011100111000110 |
3 | 11112021101201012112210 |
4 | 230013203223213012 |
5 | 1234004041400223 |
6 | 33432342124250 |
7 | 3264623356206 |
oct | 540743534706 |
9 | 145241635483 |
10 | 47371434438 |
11 | 190a9a37919 |
12 | 9220720686 |
13 | 460c3079a3 |
14 | 24155b4406 |
15 | 1373c20893 |
hex | b078eb9c6 |
47371434438 has 16 divisors (see below), whose sum is σ = 96946191936. Its totient is φ = 15423257640.
The previous prime is 47371434433. The next prime is 47371434449. The reversal of 47371434438 is 83443417374.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47371434433) by changing a digit.
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, 91804848 + ... + 91805363.
It is an arithmetic number, because the mean of its divisors is an integer number (6059136996).
Almost surely, 247371434438 is an apocalyptic number.
47371434438 is an abundant number, since it is smaller than the sum of its proper divisors (49574757498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47371434438 is a wasteful number, since it uses less digits than its factorization.
47371434438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183610259.
The product of its digits is 2709504, while the sum is 48.
The spelling of 47371434438 in words is "forty-seven billion, three hundred seventy-one million, four hundred thirty-four thousand, four hundred thirty-eight".
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