Base | Representation |
---|---|
bin | 100001000001101… |
… | …111100110001001 |
3 | 1102121122110110202 |
4 | 201001233212021 |
5 | 2113322331400 |
6 | 130552221545 |
7 | 16505550062 |
oct | 4101574611 |
9 | 1377573422 |
10 | 554105225 |
11 | 264861503 |
12 | 13569a8b5 |
13 | 8aa49c1b |
14 | 5383b569 |
15 | 339a44d5 |
hex | 2106f989 |
554105225 has 24 divisors (see below), whose sum is σ = 735062328. Its totient is φ = 412876800.
The previous prime is 554105219. The next prime is 554105239. The reversal of 554105225 is 522501455.
It can be written as a sum of positive squares in 12 ways, for example, as 184389241 + 369715984 = 13579^2 + 19228^2 .
It is not a de Polignac number, because 554105225 - 224 = 537328009 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 34505 + ... + 47945.
It is an arithmetic number, because the mean of its divisors is an integer number (30627597).
Almost surely, 2554105225 is an apocalyptic number.
It is an amenable number.
554105225 is a deficient number, since it is larger than the sum of its proper divisors (180957103).
554105225 is a wasteful number, since it uses less digits than its factorization.
554105225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13565 (or 13560 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 29.
The square root of 554105225 is about 23539.4397766812. The cubic root of 554105225 is about 821.3547034845.
The spelling of 554105225 in words is "five hundred fifty-four million, one hundred five thousand, two hundred twenty-five".
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