Base | Representation |
---|---|
bin | 1101001001010000111… |
… | …1101111101011011101 |
3 | 210120220011102201102211 |
4 | 3102110033233223131 |
5 | 12144442304023223 |
6 | 251424235120421 |
7 | 22213110460120 |
oct | 3222417575335 |
9 | 716804381384 |
10 | 225825454813 |
11 | 87854644692 |
12 | 379245a3111 |
13 | 183ab87b79a |
14 | ad03d3c3b7 |
15 | 5d1a84ad0d |
hex | 34943efadd |
225825454813 has 16 divisors (see below), whose sum is σ = 261651430656. Its totient is φ = 190891382400.
The previous prime is 225825454781. The next prime is 225825454837. The reversal of 225825454813 is 318454528522.
It is a cyclic number.
It is not a de Polignac number, because 225825454813 - 25 = 225825454781 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225825454853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5780895 + ... + 5819827.
It is an arithmetic number, because the mean of its divisors is an integer number (16353214416).
Almost surely, 2225825454813 is an apocalyptic number.
It is an amenable number.
225825454813 is a deficient number, since it is larger than the sum of its proper divisors (35825975843).
225825454813 is a wasteful number, since it uses less digits than its factorization.
225825454813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50364.
The product of its digits is 3072000, while the sum is 49.
The spelling of 225825454813 in words is "two hundred twenty-five billion, eight hundred twenty-five million, four hundred fifty-four thousand, eight hundred thirteen".
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