Base | Representation |
---|---|
bin | 100001000010101… |
… | …100011101110001 |
3 | 1102122010010110211 |
4 | 201002230131301 |
5 | 2113403321140 |
6 | 131001424121 |
7 | 16510636003 |
oct | 4102543561 |
9 | 1378103424 |
10 | 554354545 |
11 | 264a11858 |
12 | 13579b041 |
13 | 8ab06554 |
14 | 538a4373 |
15 | 33a032ea |
hex | 210ac771 |
554354545 has 8 divisors (see below), whose sum is σ = 700237440. Its totient is φ = 420142320.
The previous prime is 554354543. The next prime is 554354551. The reversal of 554354545 is 545453455.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 554354545 - 21 = 554354543 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 554354498 and 554354507.
It is not an unprimeable number, because it can be changed into a prime (554354543) 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 in 7 ways as a sum of consecutive naturals, for example, 2917561 + ... + 2917750.
It is an arithmetic number, because the mean of its divisors is an integer number (87529680).
Almost surely, 2554354545 is an apocalyptic number.
It is an amenable number.
554354545 is a deficient number, since it is larger than the sum of its proper divisors (145882895).
554354545 is a wasteful number, since it uses less digits than its factorization.
554354545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5835335.
The product of its digits is 600000, while the sum is 40.
The square root of 554354545 is about 23544.7349740871. The cubic root of 554354545 is about 821.4778747038.
The spelling of 554354545 in words is "five hundred fifty-four million, three hundred fifty-four thousand, five hundred forty-five".
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