Base | Representation |
---|---|
bin | 100110101010010011… |
… | …110000110111111001 |
3 | 10222011001011202211021 |
4 | 212222103300313321 |
5 | 1140004033411210 |
6 | 31023110302441 |
7 | 2666464201600 |
oct | 465223606771 |
9 | 128131152737 |
10 | 41512013305 |
11 | 166724a4014 |
12 | 8066357a21 |
13 | 3bb73bc8a9 |
14 | 201b31aa37 |
15 | 112e605bda |
hex | 9aa4f0df9 |
41512013305 has 12 divisors (see below), whose sum is σ = 57947382180. Its totient is φ = 28465380384.
The previous prime is 41512013303. The next prime is 41512013383. The reversal of 41512013305 is 50331021514.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 5822758249 + 35689255056 = 76307^2 + 188916^2 .
It is not a de Polignac number, because 41512013305 - 21 = 41512013303 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 41512013305.
It is not an unprimeable number, because it can be changed into a prime (41512013303) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84718150 + ... + 84718639.
It is an arithmetic number, because the mean of its divisors is an integer number (4828948515).
Almost surely, 241512013305 is an apocalyptic number.
It is an amenable number.
41512013305 is a deficient number, since it is larger than the sum of its proper divisors (16435368875).
41512013305 is a wasteful number, since it uses less digits than its factorization.
41512013305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169436808 (or 169436801 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
Adding to 41512013305 its reverse (50331021514), we get a palindrome (91843034819).
The spelling of 41512013305 in words is "forty-one billion, five hundred twelve million, thirteen thousand, three hundred five".
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