Base | Representation |
---|---|
bin | 101011110101110101… |
… | …101011000000000001 |
3 | 11111111200100010120011 |
4 | 223311311223000001 |
5 | 1232401441120031 |
6 | 33343042344521 |
7 | 3254353522564 |
oct | 536565530001 |
9 | 144450303504 |
10 | 47074160641 |
11 | 18a671556a2 |
12 | 915905b141 |
13 | 4592852a31 |
14 | 23c7d104db |
15 | 1357a9e6b1 |
hex | af5d6b001 |
47074160641 has 24 divisors (see below), whose sum is σ = 51698996480. Its totient is φ = 42809644800.
The previous prime is 47074160621. The next prime is 47074160647. The reversal of 47074160641 is 14606147074.
It is a de Polignac number, because none of the positive numbers 2k-47074160641 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 47074160594 and 47074160603.
It is not an unprimeable number, because it can be changed into a prime (47074160647) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 6348226 + ... + 6355636.
Almost surely, 247074160641 is an apocalyptic number.
It is an amenable number.
47074160641 is a deficient number, since it is larger than the sum of its proper divisors (4624835839).
47074160641 is a wasteful number, since it uses less digits than its factorization.
47074160641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8185 (or 8168 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 40.
The spelling of 47074160641 in words is "forty-seven billion, seventy-four million, one hundred sixty thousand, six hundred forty-one".
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