Base | Representation |
---|---|
bin | 100000011101001010000… |
… | …111010011001100100101 |
3 | 21220012212122010001120202 |
4 | 200131022013103030211 |
5 | 243020204323013440 |
6 | 4424333343240245 |
7 | 320064456363566 |
oct | 40351207231445 |
9 | 7805778101522 |
10 | 2230331454245 |
11 | 78a972a63544 |
12 | 3003055a9085 |
13 | 13241c80a2bb |
14 | 79d3d01a16d |
15 | 3d0391ee615 |
hex | 2074a1d3325 |
2230331454245 has 8 divisors (see below), whose sum is σ = 2676575539320. Its totient is φ = 1784146633920.
The previous prime is 2230331454229. The next prime is 2230331454251. The reversal of 2230331454245 is 5424541330322.
It can be written as a sum of positive squares in 4 ways, for example, as 604038285601 + 1626293168644 = 777199^2 + 1275262^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2230331454245 - 24 = 2230331454229 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2230331454199 and 2230331454208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14733350 + ... + 14883959.
It is an arithmetic number, because the mean of its divisors is an integer number (334571942415).
Almost surely, 22230331454245 is an apocalyptic number.
It is an amenable number.
2230331454245 is a deficient number, since it is larger than the sum of its proper divisors (446244085075).
2230331454245 is a wasteful number, since it uses less digits than its factorization.
2230331454245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29632375.
The product of its (nonzero) digits is 345600, while the sum is 38.
Adding to 2230331454245 its reverse (5424541330322), we get a palindrome (7654872784567).
The spelling of 2230331454245 in words is "two trillion, two hundred thirty billion, three hundred thirty-one million, four hundred fifty-four thousand, two hundred forty-five".
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