Base | Representation |
---|---|
bin | 101100000100000111… |
… | …111110110001111011 |
3 | 11112010101100011120200 |
4 | 230010013332301323 |
5 | 1233344320410100 |
6 | 33422523453243 |
7 | 3263324005131 |
oct | 540407766173 |
9 | 145111304520 |
10 | 47313841275 |
11 | 1907a480268 |
12 | 9205387223 |
13 | 46003c13ac |
14 | 240baa1751 |
15 | 136db45e00 |
hex | b041fec7b |
47313841275 has 18 divisors (see below), whose sum is σ = 84744347220. Its totient is φ = 25234048560.
The previous prime is 47313841271. The next prime is 47313841297. The reversal of 47313841275 is 57214831374.
47313841275 is a `hidden beast` number, since 473 + 138 + 41 + 2 + 7 + 5 = 666.
It is not a de Polignac number, because 47313841275 - 22 = 47313841271 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 47313841275.
It is not an unprimeable number, because it can be changed into a prime (47313841271) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 105141645 + ... + 105142094.
It is an arithmetic number, because the mean of its divisors is an integer number (4708019290).
Almost surely, 247313841275 is an apocalyptic number.
47313841275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
47313841275 is a deficient number, since it is larger than the sum of its proper divisors (37430505945).
47313841275 is a wasteful number, since it uses less digits than its factorization.
47313841275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210283755 (or 210283747 counting only the distinct ones).
The product of its digits is 564480, while the sum is 45.
Subtracting 47313841275 from its reverse (57214831374), we obtain a palindrome (9900990099).
The spelling of 47313841275 in words is "forty-seven billion, three hundred thirteen million, eight hundred forty-one thousand, two hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •