Base | Representation |
---|---|
bin | 101101010010000010110… |
… | …1100011011000001110001 |
3 | 211000221221122010121110100 |
4 | 1122210011230123001301 |
5 | 1303431213301034100 |
6 | 21123012103023013 |
7 | 1211430131612100 |
oct | 132440554330161 |
9 | 24027848117410 |
10 | 6223503143025 |
11 | 1a8a4113068a3 |
12 | 8461a673aa69 |
13 | 361b48a5399c |
14 | 17730d532037 |
15 | abd4a9a6400 |
hex | 5a905b1b071 |
6223503143025 has 243 divisors, whose sum is σ = 13568326948449. Its totient is φ = 2718698653440.
The previous prime is 6223503142837. The next prime is 6223503143027. The reversal of 6223503143025 is 5203413053226.
The square root of 6223503143025 is 2494695.
It is a perfect power (a square), and thus also a powerful number.
6223503143025 is a `hidden beast` number, since 6 + 2 + 2 + 3 + 503 + 143 + 0 + 2 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1209540243681 + 5013962899344 = 1099791^2 + 2239188^2 .
It is not a de Polignac number, because 6223503143025 - 221 = 6223501045873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6223503143027) 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 in 242 ways as a sum of consecutive naturals, for example, 6024687909 + ... + 6024688941.
Almost surely, 26223503143025 is an apocalyptic number.
6223503143025 is the 2494695-th square number.
6223503143025 is the 1247348-th centered octagonal number.
It is an amenable number.
6223503143025 is an abundant number, since it is smaller than the sum of its proper divisors (7344823805424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6223503143025 is a wasteful number, since it uses less digits than its factorization.
6223503143025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2142 (or 1071 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Multiplying 6223503143025 by its sum of digits (36), we get a square (224046113148900 = 149681702).
The spelling of 6223503143025 in words is "six trillion, two hundred twenty-three billion, five hundred three million, one hundred forty-three thousand, twenty-five".
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