Base | Representation |
---|---|
bin | 110001001110101110… |
… | …000111001101010001 |
3 | 12001102221000102000202 |
4 | 301032232013031101 |
5 | 1331224220143140 |
6 | 40141140024545 |
7 | 3550633202606 |
oct | 611656071521 |
9 | 161387012022 |
10 | 52860318545 |
11 | 204662a9781 |
12 | a2b2992155 |
13 | 4ca5528bc8 |
14 | 27b65766ad |
15 | 1595a46915 |
hex | c4eb87351 |
52860318545 has 8 divisors (see below), whose sum is σ = 65619705960. Its totient is φ = 40830039040.
The previous prime is 52860318527. The next prime is 52860318557. The reversal of 52860318545 is 54581306825.
52860318545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 232288081 + 52628030464 = 15241^2 + 229408^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52860318545 - 212 = 52860314449 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52860318545.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182276816 + ... + 182277105.
It is an arithmetic number, because the mean of its divisors is an integer number (8202463245).
Almost surely, 252860318545 is an apocalyptic number.
It is an amenable number.
52860318545 is a deficient number, since it is larger than the sum of its proper divisors (12759387415).
52860318545 is a wasteful number, since it uses less digits than its factorization.
52860318545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364553955.
The product of its (nonzero) digits is 1152000, while the sum is 47.
The spelling of 52860318545 in words is "fifty-two billion, eight hundred sixty million, three hundred eighteen thousand, five hundred forty-five".
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