Base | Representation |
---|---|
bin | 11010111011000… |
… | …11011010011111 |
3 | 120201222102101022 |
4 | 31131203122133 |
5 | 430304213124 |
6 | 34224434355 |
7 | 5411462561 |
oct | 1535433237 |
9 | 521872338 |
10 | 225851039 |
11 | 10653a257 |
12 | 637789bb |
13 | 37a3898b |
14 | 21dd1331 |
15 | 14c63c5e |
hex | d76369f |
225851039 has 2 divisors, whose sum is σ = 225851040. Its totient is φ = 225851038.
The previous prime is 225851029. The next prime is 225851057. The reversal of 225851039 is 930158522.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 225851039 - 24 = 225851023 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (225851009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112925519 + 112925520.
It is an arithmetic number, because the mean of its divisors is an integer number (112925520).
Almost surely, 2225851039 is an apocalyptic number.
225851039 is a deficient number, since it is larger than the sum of its proper divisors (1).
225851039 is an equidigital number, since it uses as much as digits as its factorization.
225851039 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21600, while the sum is 35.
The square root of 225851039 is about 15028.3411925601. The cubic root of 225851039 is about 608.9860778757.
The spelling of 225851039 in words is "two hundred twenty-five million, eight hundred fifty-one thousand, thirty-nine".
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