Base | Representation |
---|---|
bin | 10011001110100111… |
… | …11101111011001100 |
3 | 222122102222000122201 |
4 | 21213103331323030 |
5 | 132120221102340 |
6 | 4424210251244 |
7 | 513550640533 |
oct | 114723757314 |
9 | 28572860581 |
10 | 10323222220 |
11 | 441820a713 |
12 | 2001286b24 |
13 | c8695921c |
14 | 6dd05d31a |
15 | 40645779a |
hex | 2674fdecc |
10323222220 has 24 divisors (see below), whose sum is σ = 22426311600. Its totient is φ = 3986899392.
The previous prime is 10323222197. The next prime is 10323222223. The reversal of 10323222220 is 2222232301.
It is not an unprimeable number, because it can be changed into a prime (10323222223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8898750 + ... + 8899909.
It is an arithmetic number, because the mean of its divisors is an integer number (934429650).
Almost surely, 210323222220 is an apocalyptic number.
10323222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10323222220 is an abundant number, since it is smaller than the sum of its proper divisors (12103089380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10323222220 is a wasteful number, since it uses less digits than its factorization.
10323222220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17798697 (or 17798695 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 10323222220 its reverse (2222232301), we get a palindrome (12545454521).
The spelling of 10323222220 in words is "ten billion, three hundred twenty-three million, two hundred twenty-two thousand, two hundred twenty".
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