Base | Representation |
---|---|
bin | 100000110011110… |
… | …011001111001101 |
3 | 1102100202202121200 |
4 | 200303303033031 |
5 | 2111403401000 |
6 | 130342020113 |
7 | 16432514601 |
oct | 4063631715 |
9 | 1370682550 |
10 | 550450125 |
11 | 262795365 |
12 | 134417639 |
13 | 8a06a344 |
14 | 53169501 |
15 | 334d1500 |
hex | 20cf33cd |
550450125 has 48 divisors (see below), whose sum is σ = 995666880. Its totient is φ = 292572000.
The previous prime is 550450097. The next prime is 550450139. The reversal of 550450125 is 521054055.
It is not a de Polignac number, because 550450125 - 211 = 550448077 is a prime.
It is a super-2 number, since 2×5504501252 = 605990680225031250, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 425730 + ... + 427020.
It is an arithmetic number, because the mean of its divisors is an integer number (20743060).
Almost surely, 2550450125 is an apocalyptic number.
It is an amenable number.
550450125 is a deficient number, since it is larger than the sum of its proper divisors (445216755).
550450125 is a wasteful number, since it uses less digits than its factorization.
550450125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1691 (or 1678 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 27.
The square root of 550450125 is about 23461.6735336591. The cubic root of 550450125 is about 819.5447229787.
The spelling of 550450125 in words is "five hundred fifty million, four hundred fifty thousand, one hundred twenty-five".
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