Base | Representation |
---|---|
bin | 1111101110001011… |
… | …1100110001011000 |
3 | 101220010010120002111 |
4 | 3323202330301120 |
5 | 32120340234112 |
6 | 1534434242104 |
7 | 206403321355 |
oct | 37342746130 |
9 | 11803116074 |
10 | 4220243032 |
11 | 1876243065 |
12 | 999426334 |
13 | 523445935 |
14 | 2c06c562c |
15 | 19a77c5a7 |
hex | fb8bcc58 |
4220243032 has 48 divisors (see below), whose sum is σ = 8311410000. Its totient is φ = 2008353600.
The previous prime is 4220242991. The next prime is 4220243039. The reversal of 4220243032 is 2303420224.
It is a junction number, because it is equal to n+sod(n) for n = 4220242994 and 4220243012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4220243039) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 464469 + ... + 473467.
It is an arithmetic number, because the mean of its divisors is an integer number (173154375).
Almost surely, 24220243032 is an apocalyptic number.
It is an amenable number.
4220243032 is a deficient number, since it is larger than the sum of its proper divisors (4091166968).
4220243032 is a wasteful number, since it uses less digits than its factorization.
4220243032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9128 (or 9093 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 4220243032 is about 64963.3976328209. The cubic root of 4220243032 is about 1616.0166107416.
Adding to 4220243032 its reverse (2303420224), we get a palindrome (6523663256).
The spelling of 4220243032 in words is "four billion, two hundred twenty million, two hundred forty-three thousand, thirty-two".
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