Base | Representation |
---|---|
bin | 101100010100100110… |
… | …110101111010011000 |
3 | 11112211122200010101110 |
4 | 230110212311322120 |
5 | 1234431113214442 |
6 | 33510202420320 |
7 | 3303222305166 |
oct | 542446657230 |
9 | 145748603343 |
10 | 47590366872 |
11 | 19201581014 |
12 | 9281b016a0 |
13 | 46457904c9 |
14 | 24366c4236 |
15 | 138806969c |
hex | b149b5e98 |
47590366872 has 32 divisors (see below), whose sum is σ = 118981623600. Its totient is φ = 15862694784.
The previous prime is 47590366871. The next prime is 47590366877. The reversal of 47590366872 is 27866309574.
47590366872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 congruent number.
It is not an unprimeable number, because it can be changed into a prime (47590366871) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708738 + ... + 772974.
Almost surely, 247590366872 is an apocalyptic number.
It is an amenable number.
47590366872 is an abundant number, since it is smaller than the sum of its proper divisors (71391256728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47590366872 is a wasteful number, since it uses less digits than its factorization.
47590366872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95115 (or 95111 counting only the distinct ones).
The product of its (nonzero) digits is 15240960, while the sum is 57.
The spelling of 47590366872 in words is "forty-seven billion, five hundred ninety million, three hundred sixty-six thousand, eight hundred seventy-two".
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