Base | Representation |
---|---|
bin | 1111110000101110… |
… | …0111100111110001 |
3 | 101220212012012121110 |
4 | 3330023213213301 |
5 | 32131102414210 |
6 | 1535454543533 |
7 | 206563043655 |
oct | 37413474761 |
9 | 11825165543 |
10 | 4230904305 |
11 | 1881265031 |
12 | 9a0b07ba9 |
13 | 525709494 |
14 | 2c1c9ca65 |
15 | 19b686420 |
hex | fc2e79f1 |
4230904305 has 16 divisors (see below), whose sum is σ = 6952405824. Its totient is φ = 2195496000.
The previous prime is 4230904297. The next prime is 4230904309. The reversal of 4230904305 is 5034090324.
It is not a de Polignac number, because 4230904305 - 23 = 4230904297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4230904309) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3811071 + ... + 3812180.
It is an arithmetic number, because the mean of its divisors is an integer number (434525364).
Almost surely, 24230904305 is an apocalyptic number.
It is an amenable number.
4230904305 is a deficient number, since it is larger than the sum of its proper divisors (2721501519).
4230904305 is a wasteful number, since it uses less digits than its factorization.
4230904305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7623296.
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 4230904305 is about 65045.4018743831. The cubic root of 4230904305 is about 1617.3762723008.
Adding to 4230904305 its reverse (5034090324), we get a palindrome (9264994629).
The spelling of 4230904305 in words is "four billion, two hundred thirty million, nine hundred four thousand, three hundred five".
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