Base | Representation |
---|---|
bin | 110001101001001000… |
… | …111000000110010001 |
3 | 12002120211000111112020 |
4 | 301221020320012101 |
5 | 1333131201322121 |
6 | 40253131522053 |
7 | 3564624430002 |
oct | 615110700621 |
9 | 162524014466 |
10 | 53303542161 |
11 | 20673507191 |
12 | a3b72b9329 |
13 | 50462c23bc |
14 | 281938d1a9 |
15 | 15be8e71c6 |
hex | c69238191 |
53303542161 has 8 divisors (see below), whose sum is σ = 71074434144. Its totient is φ = 35534172480.
The previous prime is 53303542073. The next prime is 53303542217. The reversal of 53303542161 is 16124530335.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53303542161 - 217 = 53303411089 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (53303542361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296200 + ... + 440841.
It is an arithmetic number, because the mean of its divisors is an integer number (8884304268).
Almost surely, 253303542161 is an apocalyptic number.
It is an amenable number.
53303542161 is a deficient number, since it is larger than the sum of its proper divisors (17770891983).
53303542161 is a wasteful number, since it uses less digits than its factorization.
53303542161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 761151.
The product of its (nonzero) digits is 32400, while the sum is 33.
The spelling of 53303542161 in words is "fifty-three billion, three hundred three million, five hundred forty-two thousand, one hundred sixty-one".
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