Base | Representation |
---|---|
bin | 101100001101100101… |
… | …010110110101100110 |
3 | 11112112102221202002200 |
4 | 230031211112311212 |
5 | 1234210432140214 |
6 | 33450353115330 |
7 | 3300261622524 |
oct | 541545266546 |
9 | 145472852080 |
10 | 47472536934 |
11 | 191510116a9 |
12 | 924a558b46 |
13 | 4627246254 |
14 | 2424bb1314 |
15 | 137ca41d09 |
hex | b0d956d66 |
47472536934 has 12 divisors (see below), whose sum is σ = 102857163396. Its totient is φ = 15824178972.
The previous prime is 47472536927. The next prime is 47472536939. The reversal of 47472536934 is 43963527474.
It is a happy number.
47472536934 is a `hidden beast` number, since 4 + 7 + 4 + 72 + 536 + 9 + 34 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47472536939) 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 5 ways as a sum of consecutive naturals, for example, 1318681564 + ... + 1318681599.
It is an arithmetic number, because the mean of its divisors is an integer number (8571430283).
Almost surely, 247472536934 is an apocalyptic number.
47472536934 is an abundant number, since it is smaller than the sum of its proper divisors (55384626462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47472536934 is a wasteful number, since it uses less digits than its factorization.
47472536934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2637363171 (or 2637363168 counting only the distinct ones).
The product of its digits is 15240960, while the sum is 54.
The spelling of 47472536934 in words is "forty-seven billion, four hundred seventy-two million, five hundred thirty-six thousand, nine hundred thirty-four".
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