Base | Representation |
---|---|
bin | 1111110000101000… |
… | …0110000011000010 |
3 | 101220211102220101010 |
4 | 3330022012003002 |
5 | 32131002122032 |
6 | 1535442221350 |
7 | 206556460530 |
oct | 37412060302 |
9 | 11824386333 |
10 | 4230504642 |
11 | 1881011831 |
12 | 9a0954856 |
13 | 5255c95b0 |
14 | 2c1bd7150 |
15 | 19b607ccc |
hex | fc2860c2 |
4230504642 has 32 divisors (see below), whose sum is σ = 10413551232. Its totient is φ = 1115737344.
The previous prime is 4230504611. The next prime is 4230504643. The reversal of 4230504642 is 2464050324.
It is not an unprimeable number, because it can be changed into a prime (4230504643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3873543 + ... + 3874634.
It is an arithmetic number, because the mean of its divisors is an integer number (325423476).
Almost surely, 24230504642 is an apocalyptic number.
4230504642 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
4230504642 is an abundant number, since it is smaller than the sum of its proper divisors (6183046590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4230504642 is a wasteful number, since it uses less digits than its factorization.
4230504642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7748202.
The product of its (nonzero) digits is 23040, while the sum is 30.
The square root of 4230504642 is about 65042.3296169502. The cubic root of 4230504642 is about 1617.3253434086.
Adding to 4230504642 its reverse (2464050324), we get a palindrome (6694554966).
The spelling of 4230504642 in words is "four billion, two hundred thirty million, five hundred four thousand, six hundred forty-two".
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