Base | Representation |
---|---|
bin | 100000110010000… |
… | …110100100111011 |
3 | 1102022221011002110 |
4 | 200302012210323 |
5 | 2111300130201 |
6 | 130324303403 |
7 | 16425652161 |
oct | 4062064473 |
9 | 1368834073 |
10 | 550005051 |
11 | 262510a32 |
12 | 134241b63 |
13 | 89c4289b |
14 | 53091231 |
15 | 334446d6 |
hex | 20c8693b |
550005051 has 4 divisors (see below), whose sum is σ = 733340072. Its totient is φ = 366670032.
The previous prime is 550005019. The next prime is 550005059. The reversal of 550005051 is 150500055.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 550005051 - 25 = 550005019 is a prime.
It is a super-2 number, since 2×5500050512 = 605011112251025202, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (550005059) 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 3 ways as a sum of consecutive naturals, for example, 91667506 + ... + 91667511.
It is an arithmetic number, because the mean of its divisors is an integer number (183335018).
Almost surely, 2550005051 is an apocalyptic number.
550005051 is a deficient number, since it is larger than the sum of its proper divisors (183335021).
550005051 is a wasteful number, since it uses less digits than its factorization.
550005051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183335020.
The product of its (nonzero) digits is 625, while the sum is 21.
The square root of 550005051 is about 23452.1864865517. The cubic root of 550005051 is about 819.3237787092.
The spelling of 550005051 in words is "five hundred fifty million, five thousand, fifty-one".
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