Base | Representation |
---|---|
bin | 1010001010101000… |
… | …01100000100111010 |
3 | 112002100222102012012 |
4 | 11011110030010322 |
5 | 42134204400141 |
6 | 2301325245522 |
7 | 252152164406 |
oct | 50524140472 |
9 | 15070872165 |
10 | 5457887546 |
11 | 2350920771 |
12 | 1083a038a2 |
13 | 68c98a777 |
14 | 39ac14106 |
15 | 21e251ceb |
hex | 14550c13a |
5457887546 has 4 divisors (see below), whose sum is σ = 8186831322. Its totient is φ = 2728943772.
The previous prime is 5457887543. The next prime is 5457887563. The reversal of 5457887546 is 6457887545.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 4810948321 + 646939225 = 69361^2 + 25435^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5457887543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364471885 + ... + 1364471888.
Almost surely, 25457887546 is an apocalyptic number.
5457887546 is a deficient number, since it is larger than the sum of its proper divisors (2728943776).
5457887546 is a wasteful number, since it uses less digits than its factorization.
5457887546 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2728943775.
The product of its digits is 37632000, while the sum is 59.
The square root of 5457887546 is about 73877.5171889256. The cubic root of 5457887546 is about 1760.6574190450.
Subtracting 5457887546 from its reverse (6457887545), we obtain a palindrome (999999999).
The spelling of 5457887546 in words is "five billion, four hundred fifty-seven million, eight hundred eighty-seven thousand, five hundred forty-six".
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