Base | Representation |
---|---|
bin | 101100010010100011… |
… | …101100001111000111 |
3 | 11112202020222102012201 |
4 | 230102203230033013 |
5 | 1234343313031000 |
6 | 33502533455331 |
7 | 3302324133412 |
oct | 542243541707 |
9 | 145666872181 |
10 | 47555986375 |
11 | 19194129487 |
12 | 92724a1547 |
13 | 463b613711 |
14 | 2431cd4b79 |
15 | 138502796a |
hex | b128ec3c7 |
47555986375 has 16 divisors (see below), whose sum is σ = 60185795904. Its totient is φ = 37508940000.
The previous prime is 47555986343. The next prime is 47555986393. The reversal of 47555986375 is 57368955574.
It is a happy number.
47555986375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47555986375 - 25 = 47555986343 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2670336 + ... + 2688085.
It is an arithmetic number, because the mean of its divisors is an integer number (3761612244).
Almost surely, 247555986375 is an apocalyptic number.
47555986375 is a deficient number, since it is larger than the sum of its proper divisors (12629809529).
47555986375 is an equidigital number, since it uses as much as digits as its factorization.
47555986375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5358507 (or 5358497 counting only the distinct ones).
The product of its digits is 158760000, while the sum is 64.
The spelling of 47555986375 in words is "forty-seven billion, five hundred fifty-five million, nine hundred eighty-six thousand, three hundred seventy-five".
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