Base | Representation |
---|---|
bin | 101100011001011100… |
… | …110010100010001011 |
3 | 11120001022120002112110 |
4 | 230121130302202023 |
5 | 1240112413231200 |
6 | 33522224113403 |
7 | 3305230031043 |
oct | 543134624213 |
9 | 146038502473 |
10 | 47671617675 |
11 | 19243426a40 |
12 | 92a5165863 |
13 | 465956acc6 |
14 | 24433d4723 |
15 | 1390268b50 |
hex | b1973288b |
47671617675 has 48 divisors (see below), whose sum is σ = 86008745088. Its totient is φ = 23106393600.
The previous prime is 47671617649. The next prime is 47671617701. The reversal of 47671617675 is 57671617674.
It is an interprime number because it is at equal distance from previous prime (47671617649) and next prime (47671617701).
It is not a de Polignac number, because 47671617675 - 28 = 47671617419 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3518464 + ... + 3531986.
It is an arithmetic number, because the mean of its divisors is an integer number (1791848856).
Almost surely, 247671617675 is an apocalyptic number.
47671617675 is a deficient number, since it is larger than the sum of its proper divisors (38337127413).
47671617675 is a wasteful number, since it uses less digits than its factorization.
47671617675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17820 (or 17815 counting only the distinct ones).
The product of its digits is 10372320, while the sum is 57.
Subtracting 47671617675 from its reverse (57671617674), we obtain a palindrome (9999999999).
The spelling of 47671617675 in words is "forty-seven billion, six hundred seventy-one million, six hundred seventeen thousand, six hundred seventy-five".
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