Base | Representation |
---|---|
bin | 10000001001111000110101… |
… | …110110101000010000110000 |
3 | 100022120010221212200100220011 |
4 | 100021320311312220100300 |
5 | 33303023310121223233 |
6 | 411035041105024304 |
7 | 20652031634045245 |
oct | 2011706566502060 |
9 | 308503855610804 |
10 | 71048252523568 |
11 | 20702438364171 |
12 | 7b75764025094 |
13 | 3084a8a9b2128 |
14 | 1378a7a4b95cc |
15 | 8331dc4c10cd |
hex | 409e35da8430 |
71048252523568 has 40 divisors (see below), whose sum is σ = 144408420082080. Its totient is φ = 33816069665280.
The previous prime is 71048252523517. The next prime is 71048252523601. The reversal of 71048252523568 is 86532525284017.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (58).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078285605 + ... + 1078351492.
It is an arithmetic number, because the mean of its divisors is an integer number (3610210502052).
Almost surely, 271048252523568 is an apocalyptic number.
It is an amenable number.
71048252523568 is an abundant number, since it is smaller than the sum of its proper divisors (73360167558512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71048252523568 is a wasteful number, since it uses less digits than its factorization.
71048252523568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2156637205 (or 2156637199 counting only the distinct ones).
The product of its (nonzero) digits is 32256000, while the sum is 58.
The spelling of 71048252523568 in words is "seventy-one trillion, forty-eight billion, two hundred fifty-two million, five hundred twenty-three thousand, five hundred sixty-eight".
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