Base | Representation |
---|---|
bin | 1111110000101101… |
… | …1010011101010001 |
3 | 101220212002110122102 |
4 | 3330023122131101 |
5 | 32131044203020 |
6 | 1535453450145 |
7 | 206562430526 |
oct | 37413323521 |
9 | 11825073572 |
10 | 4230850385 |
11 | 1881228573 |
12 | 9a0aa0955 |
13 | 5256baa88 |
14 | 2c1c8714d |
15 | 19b675475 |
hex | fc2da751 |
4230850385 has 4 divisors (see below), whose sum is σ = 5077020468. Its totient is φ = 3384680304.
The previous prime is 4230850363. The next prime is 4230850423. The reversal of 4230850385 is 5830580324.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1771483921 + 2459366464 = 42089^2 + 49592^2 .
It is a cyclic number.
It is not a de Polignac number, because 4230850385 - 26 = 4230850321 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423085034 + ... + 423085043.
It is an arithmetic number, because the mean of its divisors is an integer number (1269255117).
Almost surely, 24230850385 is an apocalyptic number.
It is an amenable number.
4230850385 is a deficient number, since it is larger than the sum of its proper divisors (846170083).
4230850385 is an equidigital number, since it uses as much as digits as its factorization.
4230850385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846170082.
The product of its (nonzero) digits is 115200, while the sum is 38.
The square root of 4230850385 is about 65044.9873933418. The cubic root of 4230850385 is about 1617.3694014845.
The spelling of 4230850385 in words is "four billion, two hundred thirty million, eight hundred fifty thousand, three hundred eighty-five".
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