Base | Representation |
---|---|
bin | 100001000001110… |
… | …101101100110001 |
3 | 1102121200201202200 |
4 | 201001311230301 |
5 | 2113324131400 |
6 | 130552533413 |
7 | 16506013005 |
oct | 4101655461 |
9 | 1377621680 |
10 | 554130225 |
11 | 264879270 |
12 | 1356b1269 |
13 | 8aa5840c |
14 | 53846705 |
15 | 339abb00 |
hex | 21075b31 |
554130225 has 72 divisors (see below), whose sum is σ = 1097926752. Its totient is φ = 264902400.
The previous prime is 554130223. The next prime is 554130263. The reversal of 554130225 is 522031455.
It is a happy number.
It is not a de Polignac number, because 554130225 - 21 = 554130223 is a prime.
It is not an unprimeable number, because it can be changed into a prime (554130223) 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 71 ways as a sum of consecutive naturals, for example, 179142 + ... + 182208.
Almost surely, 2554130225 is an apocalyptic number.
554130225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
554130225 is a deficient number, since it is larger than the sum of its proper divisors (543796527).
554130225 is a wasteful number, since it uses less digits than its factorization.
554130225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3167 (or 3159 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 554130225 is about 23539.9707943744. The cubic root of 554130225 is about 821.3670558668.
The spelling of 554130225 in words is "five hundred fifty-four million, one hundred thirty thousand, two hundred twenty-five".
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