Base | Representation |
---|---|
bin | 11010110111011… |
… | …10110011110011 |
3 | 120201002011012222 |
4 | 31123232303303 |
5 | 430143422202 |
6 | 34210311255 |
7 | 5404433246 |
oct | 1533566363 |
9 | 521064188 |
10 | 225373427 |
11 | 106243434 |
12 | 6358852b |
13 | 378cc476 |
14 | 21d0925d |
15 | 14bbc4a2 |
hex | d6eecf3 |
225373427 has 2 divisors, whose sum is σ = 225373428. Its totient is φ = 225373426.
The previous prime is 225373397. The next prime is 225373439. The reversal of 225373427 is 724373522.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 225373427 - 28 = 225373171 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (225373457) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112686713 + 112686714.
It is an arithmetic number, because the mean of its divisors is an integer number (112686714).
Almost surely, 2225373427 is an apocalyptic number.
225373427 is a deficient number, since it is larger than the sum of its proper divisors (1).
225373427 is an equidigital number, since it uses as much as digits as its factorization.
225373427 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 70560, while the sum is 35.
The square root of 225373427 is about 15012.4424062176. The cubic root of 225373427 is about 608.5564963106.
The spelling of 225373427 in words is "two hundred twenty-five million, three hundred seventy-three thousand, four hundred twenty-seven".
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