Base | Representation |
---|---|
bin | 100111001011101011000… |
… | …1010010000110111111011 |
3 | 201001211002221110222210102 |
4 | 1032113112022100313323 |
5 | 1201212330340133132 |
6 | 15241530515310015 |
7 | 1064031645360134 |
oct | 116272612206773 |
9 | 21054087428712 |
10 | 5385187036667 |
11 | 17969327662a9 |
12 | 72b8282ab30b |
13 | 300a89852239 |
14 | 1489044d0c8b |
15 | 9513394dc62 |
hex | 4e5d6290dfb |
5385187036667 has 4 divisors (see below), whose sum is σ = 5385194462040. Its totient is φ = 5385179611296.
The previous prime is 5385187036633. The next prime is 5385187036709. The reversal of 5385187036667 is 7666307815835.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5385187036667 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5385187036067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2490773 + ... + 4119990.
It is an arithmetic number, because the mean of its divisors is an integer number (1346298615510).
Almost surely, 25385187036667 is an apocalyptic number.
5385187036667 is a deficient number, since it is larger than the sum of its proper divisors (7425373).
5385187036667 is an equidigital number, since it uses as much as digits as its factorization.
5385187036667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7425372.
The product of its (nonzero) digits is 152409600, while the sum is 65.
The spelling of 5385187036667 in words is "five trillion, three hundred eighty-five billion, one hundred eighty-seven million, thirty-six thousand, six hundred sixty-seven".
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