Base | Representation |
---|---|
bin | 1010001001010100… |
… | …00111001011100101 |
3 | 112001121020000201221 |
4 | 11010222013023211 |
5 | 42123343414240 |
6 | 2300253020341 |
7 | 251656344601 |
oct | 50452071345 |
9 | 15047200657 |
10 | 5446857445 |
11 | 2345677687 |
12 | 10801846b1 |
13 | 68a5c8093 |
14 | 399582501 |
15 | 21d2c3a4a |
hex | 144a872e5 |
5446857445 has 8 divisors (see below), whose sum is σ = 6643380600. Its totient is φ = 4286051520.
The previous prime is 5446857397. The next prime is 5446857461. The reversal of 5446857445 is 5447586445.
It can be written as a sum of positive squares in 4 ways, for example, as 27394756 + 5419462689 = 5234^2 + 73617^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5446857445 - 219 = 5446333157 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5446857392 and 5446857401.
It is a congruent number.
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, 8928970 + ... + 8929579.
It is an arithmetic number, because the mean of its divisors is an integer number (830422575).
Almost surely, 25446857445 is an apocalyptic number.
It is an amenable number.
5446857445 is a deficient number, since it is larger than the sum of its proper divisors (1196523155).
5446857445 is a wasteful number, since it uses less digits than its factorization.
5446857445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17858615.
The product of its digits is 10752000, while the sum is 52.
The square root of 5446857445 is about 73802.8281639667. The cubic root of 5446857445 is about 1759.4705540952.
Subtracting 5446857445 from its reverse (5447586445), we obtain a cube (729000 = 903).
The spelling of 5446857445 in words is "five billion, four hundred forty-six million, eight hundred fifty-seven thousand, four hundred forty-five".
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