| Base | Representation |
|---|---|
| bin | 100000000011101101000… |
| … | …011010001010110000100 |
| 3 | 21210121022212202020110100 |
| 4 | 200003231003101112010 |
| 5 | 242043221040010340 |
| 6 | 4404013330124100 |
| 7 | 315106254460650 |
| oct | 40035503212604 |
| 9 | 7717285666410 |
| 10 | 2203000313220 |
| 11 | 77a318276793 |
| 12 | 2b6b58420630 |
| 13 | 12c9853474c5 |
| 14 | 788a9219a60 |
| 15 | 3c489a58830 |
| hex | 200ed0d1584 |
2203000313220 has 144 divisors (see below), whose sum is σ = 7648418494080. Its totient is φ = 502794528768.
The previous prime is 2203000313219. The next prime is 2203000313221. The reversal of 2203000313220 is 223130003022.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2203000313219) and next prime (2203000313221).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2203000313193 and 2203000313202.
It is not an unprimeable number, because it can be changed into a prime (2203000313221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 450990 + ... + 2146949.
It is an arithmetic number, because the mean of its divisors is an integer number (53114017320).
Almost surely, 22203000313220 is an apocalyptic number.
2203000313220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2203000313220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3824209247040).
2203000313220 is an abundant number, since it is smaller than the sum of its proper divisors (5445418180860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203000313220 is a wasteful number, since it uses less digits than its factorization.
2203000313220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2598634 (or 2598629 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 2203000313220 its reverse (223130003022), we get a palindrome (2426130316242).
The spelling of 2203000313220 in words is "two trillion, two hundred three billion, three hundred thirteen thousand, two hundred twenty".
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