Base | Representation |
---|---|
bin | 1101000110101110010… |
… | …0111110011010001001 |
3 | 210112010121120021002221 |
4 | 3101223210332122021 |
5 | 12142043121414223 |
6 | 251232423054041 |
7 | 22160154143620 |
oct | 3215344763211 |
9 | 715117507087 |
10 | 225143154313 |
11 | 87534494180 |
12 | 37773ba1321 |
13 | 183003c868c |
14 | ac7b4906b7 |
15 | 5cca9c2b5d |
hex | 346b93e689 |
225143154313 has 32 divisors (see below), whose sum is σ = 288156487680. Its totient is φ = 170813352960.
The previous prime is 225143154293. The next prime is 225143154349. The reversal of 225143154313 is 313451341522.
It is a cyclic number.
It is not a de Polignac number, because 225143154313 - 29 = 225143153801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (225143152313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537298 + ... + 859636.
It is an arithmetic number, because the mean of its divisors is an integer number (9004890240).
Almost surely, 2225143154313 is an apocalyptic number.
It is an amenable number.
225143154313 is a deficient number, since it is larger than the sum of its proper divisors (63013333367).
225143154313 is a wasteful number, since it uses less digits than its factorization.
225143154313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322597.
The product of its digits is 43200, while the sum is 34.
Adding to 225143154313 its reverse (313451341522), we get a palindrome (538594495835).
It can be divided in two parts, 225143 and 154313, that added together give a square (379456 = 6162).
The spelling of 225143154313 in words is "two hundred twenty-five billion, one hundred forty-three million, one hundred fifty-four thousand, three hundred thirteen".
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