Base | Representation |
---|---|
bin | 1000010010111110… |
… | …11011111101010100 |
3 | 102111102100222010122 |
4 | 10021133123331110 |
5 | 33110234000340 |
6 | 2013553011112 |
7 | 215244050135 |
oct | 41137337524 |
9 | 12442328118 |
10 | 4454203220 |
11 | 1986310895 |
12 | a43853a98 |
13 | 55ca6060c |
14 | 3037c7c8c |
15 | 1b1093db5 |
hex | 1097dbf54 |
4454203220 has 24 divisors (see below), whose sum is σ = 9355726464. Its totient is φ = 1781319456.
The previous prime is 4454203199. The next prime is 4454203249. The reversal of 4454203220 is 223024544.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 4454203220.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 92657 + ... + 132263.
It is an arithmetic number, because the mean of its divisors is an integer number (389821936).
Almost surely, 24454203220 is an apocalyptic number.
It is an amenable number.
4454203220 is an abundant number, since it is smaller than the sum of its proper divisors (4901523244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4454203220 is a wasteful number, since it uses less digits than its factorization.
4454203220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45239 (or 45237 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 26.
The square root of 4454203220 is about 66739.8173506641. The cubic root of 4454203220 is about 1645.3438637157.
Adding to 4454203220 its reverse (223024544), we get a palindrome (4677227764).
The spelling of 4454203220 in words is "four billion, four hundred fifty-four million, two hundred three thousand, two hundred twenty".
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