| Base | Representation |
|---|---|
| bin | 1000001101010010… |
| … | …1100111101010000 |
| 3 | 12200112210022021102 |
| 4 | 2003110230331100 |
| 5 | 14003012223240 |
| 6 | 1002343043532 |
| 7 | 105412151666 |
| oct | 20324547520 |
| 9 | 5615708242 |
| 10 | 2203242320 |
| 11 | a30744624 |
| 12 | 515a405a8 |
| 13 | 2915c83a6 |
| 14 | 16c882c36 |
| 15 | cd65c815 |
| hex | 8352cf50 |
2203242320 has 40 divisors (see below), whose sum is σ = 5140820520. Its totient is φ = 878151680.
The previous prime is 2203242311. The next prime is 2203242329. The reversal of 2203242320 is 232423022.
It is an interprime number because it is at equal distance from previous prime (2203242311) and next prime (2203242329).
It can be written as a sum of positive squares in 4 ways, for example, as 175721536 + 2027520784 = 13256^2 + 45028^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 2203242292 and 2203242301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2203242329) 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, 26525 + ... + 71484.
It is an arithmetic number, because the mean of its divisors is an integer number (128520513).
Almost surely, 22203242320 is an apocalyptic number.
2203242320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2203242320 is an abundant number, since it is smaller than the sum of its proper divisors (2937578200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203242320 is a wasteful number, since it uses less digits than its factorization.
2203242320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98303 (or 98297 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 2203242320 is about 46938.7081202711. The cubic root of 2203242320 is about 1301.2300625697.
Adding to 2203242320 its reverse (232423022), we get a palindrome (2435665342).
The spelling of 2203242320 in words is "two billion, two hundred three million, two hundred forty-two thousand, three hundred twenty".
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