Base | Representation |
---|---|
bin | 1000011001010110100001 |
3 | 11010211012021 |
4 | 20121112201 |
5 | 1030412433 |
6 | 115101441 |
7 | 24464614 |
oct | 10312641 |
9 | 4124167 |
10 | 2200993 |
11 | 1273703 |
12 | 8a1881 |
13 | 5c0a82 |
14 | 41417b |
15 | 2d722d |
hex | 2195a1 |
2200993 has 2 divisors, whose sum is σ = 2200994. Its totient is φ = 2200992.
The previous prime is 2200987. The next prime is 2200997. The reversal of 2200993 is 3990022.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1580049 + 620944 = 1257^2 + 788^2 .
It is a cyclic number.
It is not a de Polignac number, because 2200993 - 221 = 103841 is a prime.
It is not a weakly prime, because it can be changed into another prime (2200997) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100496 + 1100497.
It is an arithmetic number, because the mean of its divisors is an integer number (1100497).
22200993 is an apocalyptic number.
It is an amenable number.
2200993 is a deficient number, since it is larger than the sum of its proper divisors (1).
2200993 is an equidigital number, since it uses as much as digits as its factorization.
2200993 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 2200993 is about 1483.5743998870. The cubic root of 2200993 is about 130.0787097313.
The spelling of 2200993 in words is "two million, two hundred thousand, nine hundred ninety-three".
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