Base | Representation |
---|---|
bin | 100000110011011… |
… | …000101000011001 |
3 | 1102100120020010101 |
4 | 200303120220121 |
5 | 2111341404040 |
6 | 130335415401 |
7 | 16431552064 |
oct | 4063305031 |
9 | 1370506111 |
10 | 550341145 |
11 | 2627204a2 |
12 | 134384561 |
13 | 8a02c863 |
14 | 5313b8db |
15 | 334ae09a |
hex | 20cd8a19 |
550341145 has 8 divisors (see below), whose sum is σ = 678258504. Its totient is φ = 428373504.
The previous prime is 550341131. The next prime is 550341161. The reversal of 550341145 is 541143055.
It can be written as a sum of positive squares in 4 ways, for example, as 84989961 + 465351184 = 9219^2 + 21572^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 550341145 - 225 = 516786713 is a prime.
It is a super-2 number, since 2×5503411452 = 605750751759822050, which contains 22 as substring.
It is a Duffinian 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, 1487224 + ... + 1487593.
It is an arithmetic number, because the mean of its divisors is an integer number (84782313).
Almost surely, 2550341145 is an apocalyptic number.
It is an amenable number.
550341145 is a deficient number, since it is larger than the sum of its proper divisors (127917359).
550341145 is a wasteful number, since it uses less digits than its factorization.
550341145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2974859.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 550341145 is about 23459.3509074740. The cubic root of 550341145 is about 819.4906339857.
The spelling of 550341145 in words is "five hundred fifty million, three hundred forty-one thousand, one hundred forty-five".
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