Base | Representation |
---|---|
bin | 1000001011101001… |
… | …0100111100100001 |
3 | 12200001210000220211 |
4 | 2002322110330201 |
5 | 13444230000400 |
6 | 1001534534121 |
7 | 105266324200 |
oct | 20272247441 |
9 | 5601700824 |
10 | 2196328225 |
11 | a278519a3 |
12 | 513667341 |
13 | 290047300 |
14 | 16b9a3237 |
15 | ccc43dba |
hex | 82e94f21 |
2196328225 has 81 divisors (see below), whose sum is σ = 3464166393. Its totient is φ = 1376706240.
The previous prime is 2196328193. The next prime is 2196328231. The reversal of 2196328225 is 5228236912.
The square root of 2196328225 is 46865.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 566106849 + 1630221376 = 23793^2 + 40376^2 .
It is not a de Polignac number, because 2196328225 - 25 = 2196328193 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
Its product of digits (103680) is a multiple of the sum of its prime divisors (128).
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 21323524 + ... + 21323626.
Almost surely, 22196328225 is an apocalyptic number.
2196328225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2196328225 is the 46865-th square number.
2196328225 is the 23433-rd centered octagonal number.
It is an amenable number.
2196328225 is a deficient number, since it is larger than the sum of its proper divisors (1267838168).
2196328225 is a wasteful number, since it uses less digits than its factorization.
2196328225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256 (or 128 counting only the distinct ones).
The product of its digits is 103680, while the sum is 40.
The cubic root of 2196328225 is about 1299.8674864929.
The spelling of 2196328225 in words is "two billion, one hundred ninety-six million, three hundred twenty-eight thousand, two hundred twenty-five".
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